免费下载??? 53544图标

有趣的矢量插图选择并下载最新的矢量插图查看全部

下载????? - ?????矢量标志
?????矢量标志
- Like
- Like
?????
标志

Like
390

Like
10.4k
下载craigslist - craigslist矢量标志
craigslist矢量标志
- Like
- Like
craigslist
标志

Like
149

Like
84.6k
下载??parcs - ??parcs矢量标志
??parcs矢量标志
- Like
- Like
??parcs
标志

Like
431

Like
73.0k
下载?? - ??矢量标志
??矢量标志
- Like
- Like
??
标志

Like
509

Like
22.9k
下载?? - ??矢量标志
??矢量标志
- Like
- Like
??
标志

Like
707

Like
77.3k
下载???? - ????矢量标志
????矢量标志
- Like
- Like
????
标志

Like
210

Like
68.5k
下载?? - ??矢量标志
??矢量标志
- Like
- Like
??
标志

Like
949

Like
44.6k
下载????? - ?????矢量标志
?????矢量标志
- Like
- Like
?????
标志

Like
904

Like
79.4k
下载???? - ????矢量标志
????矢量标志
- Like
- Like
????
标志

Like
829

Like
79.8k
下载???? 1232 - ???? 1232矢量标志
???? 1232矢量标志
- Like
- Like
???? 1232
标志

Like
495

Like
1.4k
下载cinzano ?? - cinzano ??矢量标志
cinzano ??矢量标志
- Like
- Like
cinzano ??
标志

Like
532

Like
74.7k
下载???? - ????矢量标志
????矢量标志
- Like
- Like
????
标志

Like
695

Like
66.0k

<svg height="2500" viewBox="0 0 192.756 192.756" width="2500" xmlns="http://www.w3.org/2000/svg"><g clip-rule="evenodd" fill-rule="evenodd"><path d="m0 0h192.756v192.756h-192.756z" fill="#fff"/><path d="m50.128 96.362c0-25.875 20.645-46.85 46.11-46.85 25.466 0 46.111 20.976 46.111 46.85s-20.645 46.851-46.111 46.851c-25.465 0-46.11-20.977-46.11-46.851zm-41.624-.292 88.183-69.683 87.565 69.683-87.565 70.299z" fill="#cc2229"/><path d="m71.144 127.018s3.497 4.953 8.304 4.225c-1.019-1.311-2.913-3.205-3.351-4.371-1.019-.001-4.953.146-4.953.146zm6.41-1.895s2.186 4.225 9.179 4.664c-.291-.584-3.06-5.246-9.179-4.664zm-.874-7.576 1.749 5.246s3.205-.146 4.953.873c.291-.728-2.331-5.391-6.702-6.119zm-6.993-.438s2.186 5.975 4.808 7.287c.437-.73-.146-2.041-.146-2.041s0-.584 2.331 0c-.437-1.021-3.205-4.808-6.993-5.246zm-6.702-.144s2.478 6.264 6.556 6.264c.146-.436-1.748-3.057-1.748-4.807-.875-.291-1.894-1.604-4.808-1.457zm-2.946-1.233s1.942 7.576 7.673 9.906c-.389.486-1.166.775-.097 1.941 1.068 1.166 3.594 3.791 6.994 5.439 3.399 1.652 7.576 3.594 7.576 3.594s1.36-1.844 1.748-2.814c.874.096 6.715 1.551 7.978 1.551.098-2.234-.013-11.557-.013-11.557s-5.634-.971-6.896-2.234c-1.263-1.262-4.662-5.73-10.685-6.119-.048.535 0 1.312 0 1.312s-3.69-1.943-6.993-1.555c.098.777-.097 1.215-.097 1.215s-3.983-1.165-7.188-.679zm31.356-52.819s-1.554 1.262.292 1.067c.875 0-1.262 1.749 0 1.652s4.467.68 8.257-1.263c.095-.389-2.915-2.72-8.549-1.456zm-4.468 6.118s2.817 2.914 7.868 0c.389-.291-1.457-1.749-2.72-2.136-1.263-.389-1.942-.389-2.914.291s-1.553.874-2.234 1.845zm-8.256 4.468s2.72.971 6.216-1.845c-.874-.583-4.371-.874-4.371-.874s-.873.68-1.845 2.719zm-5.05 3.108s3.011-.874 4.468-.68c.486.194.292.776-.388 1.36-.68.583-2.817 2.622-4.856 2.719-.293-.582-.293-1.262.776-3.399zm9.324-14.083s3.885-.194 6.411.291c.484-1.064 1.747-4.176 1.747-4.176s-6.215.291-8.158 3.885zm-2.428 4.662h.971l.194 1.166s4.274.583 7.285-2.429c.292-.388.389-1.165-1.457-1.165s-5.051-.292-6.993 2.428zm-1.749-4.468s-.485 2.136-.874 4.273c-1.748.68-4.177.583-5.537 2.817-.389-.583.097-2.137 1.166-3.399 1.069-1.263 2.72-3.205 5.245-3.691zm-7.382 11.364 1.846-.486.097 1.263s5.051-2.04 5.537-6.507c-.583 0-6.411.971-7.48 5.73zm-2.622-3.69.777 4.274s-3.691 1.358-4.759 3.398c-.51-1.53.348-4.524 3.982-7.672zm2.332 5.342s-4.759 3.302-5.537 6.215c.389.486 1.263.486 1.263.486l.389 1.166c-.001 0 4.37-3.691 3.885-7.867zm-3.109 8.838s-.097 1.65-.583 3.982c.777 0 4.856-1.554 5.925-6.022-.777.097-2.525-.291-5.342 2.04zm-7.187-4.176s1.554 1.166 2.817 3.691c-.583.971-1.749 2.234-3.302 4.759-.584-1.069-.972-5.537.485-8.45zm5.148 4.564s1.457 3.789-1.068 7.867c-.194-.096-1.36-.776-1.36-.776l-1.068.68s-.777-1.652.388-3.594 1.748-3.108 3.108-4.177zm-.486 9.228s1.651 2.525 1.748 3.691c.68-.971 2.622-3.399 2.234-6.896-.777.291-2.137.485-3.982 3.205zm-7.576-3.302s1.554 1.748 2.623 3.107c.486.777-.68 2.137-1.165 3.595-.681.193-2.138-2.138-1.458-6.702zm-1.458-2.137s-.679 8.255 1.652 10.78c1.943.195 2.525.098 2.525.098s1.554-3.594 2.525-4.565c1.166 1.457 3.011 3.497 2.915 4.372.485.096 1.748.193 1.748.193s4.467-4.856 3.107-9.52c.972-1.748 3.886-5.438 3.497-7.672.875-.776 5.925-4.564 6.314-6.313.874-.486 6.021-2.428 6.799-4.371 1.748.194 6.896.875 8.062-.874 1.262-.098 16.9-1.554 26.613 15.443 1.359-.583 1.943-.971 1.943-.971s-7.674-16.026-25.545-16.512c-1.07-.582-1.652-1.262-1.652-1.262s3.789-1.069 4.855-2.04c1.652.292 17.678 2.72 25.449 18.455.971-.486 1.943-1.166 1.943-1.166s-8.062-17.678-27.002-19.717c-.973-.098-4.178-3.303-9.52-2.332.194-.583.486-2.136.486-2.136s25.35-3.595 39.434 22.533c.973-.486 1.844-1.263 1.844-1.263s-10.488-24.38-39.433-23.408c-1.845.097-9.712-.194-14.472 5.342 0-.778-.098-1.458-.098-1.458s-6.993.583-10.393 8.159c-.486-.097-1.846-.582-2.331.292s-4.37 3.594-5.245 9.227c-.971.098-1.554-.485-2.137.68-.583 1.166-3.109 7.091-2.234 9.714-.677.194-1.649.292-1.649.292zm36.656 35.403s17.144 1.486 23.49-8.301c6.738 0 17.467.236 17.467.236s-3.291 7.201-5.643 9.316c-.939-.939-2.502-2.193-2.502-2.193s-4.074 4.152-6.188 5.25c.312 1.096 1.252 3.055 1.252 3.055s-6.027 4.305-7.986 5.322c-.705-1.018-2.584-3.604-2.584-3.604s-4.07 1.725-7.047 1.881c-.078 1.879-.078 4.152-.078 4.152l-10.023-.236zm4.863 4.073v4.846h1.615v-6.213h-2.506v1.367zm16.092-4.719 1.172 4.701 1.566-.389-1.502-6.031-2.432.607.33 1.326zm-4.566 2.131a1.022 1.022 0 1 1 .564 1.965c-.547.158-1.084-.16-1.24-.707s.129-1.102.676-1.258zm1.691 4.91.797-2.039c.318-.828.525-1.787.277-2.652a2.269 2.269 0 0 0 -1.273-1.418c-.566-.24-1.273-.191-1.852-.025-1.363.391-2.34 1.527-1.92 2.994.316 1.102 1.35 1.893 2.521 1.557a2.02 2.02 0 0 0 .789-.424l-1.105 2.516zm-8.394-4.244-.803 2.047c-.32.82-.523 1.789-.275 2.652.178.617.676 1.16 1.27 1.41.559.242 1.273.193 1.852.027 1.363-.391 2.34-1.529 1.92-2.996-.314-1.092-1.346-1.887-2.52-1.547a1.997 1.997 0 0 0 -.779.42l1.096-2.52zm1.685 4.918a1.032 1.032 0 0 1 -1.268-.707 1.023 1.023 0 0 1 .705-1.258.992.992 0 0 1 1.236.699c.157.549-.126 1.109-.673 1.266zm15.424-28.184v.951l.789.039s.631 0 .631.73v6.453s-.188.652-.568.652h-.852v1.059h13.27v-3.479h-.539s0 2.305-2.336 2.381c-2.338.078-3.76.078-3.76.078v-3.305l2.115-.076s1.391.309 1.391 1.268c.381.039.506.039.506.039v-3.727l-.443.039s-.441 1.268-1.041 1.305c-.602.039-2.527 0-2.527 0v-3.457l3.887.039s2.115.346 2.18 2.459c.568 0 .568.037.568.037v-3.486h-13.271zm-11.158-.158v.988h.76s.631-.115.631.691v5.84s-.252 1.076-.727.998c-.475-.076-1.357-.346-1.357-.346s.41 1.709 3.254 1.709 4.17-2.361 4.17-3.707v-4.725s.031-.537.441-.537c.412 0 1.012.039 1.012.039v-.951h-8.184zm-15.859 0v.912l.789.076s.664-.115.664.652v6.301s.032.885-.537.885c-.568 0-.916.039-.916.039v1.016h12.89v-3.514l-.602.039s-.156 2.342-2.494 2.342h-3.033v-7.223s0-.459.441-.498 1.043-.039 1.043-.039v-.988zm-16.272 0v.951l.79.037s.632 0 .632.73v6.453s-.189.654-.569.654h-.853v1.055h13.27v-3.475h-.538s0 2.305-2.337 2.381c-2.338.078-3.759.078-3.759.078v-3.305l2.116-.076s1.391.305 1.391 1.266c.378.041.505.041.505.041v-3.727l-.442.037s-.441 1.268-1.042 1.307-2.527 0-2.527 0v-3.457l3.885.037s2.118.346 2.181 2.459c.568 0 .568.039.568.039v-3.486h-13.271zm-11.712 5.041v3.689l1.824.086s1.232-.029 1.208-1.932c-.023-1.902-.581-1.836-.984-1.836zm0-4.063v2.824l1.752.057s1.28.059 1.233-1.383c-.048-1.439-.925-1.498-1.351-1.525-.427-.029-1.634.027-1.634.027zm-7.156-.978v.951l.971.057s.497-.086.497.549v6.51s-.094.691-.545.75c-.45.059-.923-.029-.923-.029v1.094h13.15s2.726-.172 2.678-2.65c-.071-1.613-1.208-2.303-1.848-2.332.142-.088 1.327-.777 1.28-2.219-.048-1.441-1.162-2.68-2.63-2.68h-12.63z" fill="#33a457"/><path d="m95.755 81.403h2.831v6.926l4.494-.799s1.498 3.033 2.021 2.996c.525-.038 5.336.149 5.336.149l.076 2.171h-30.835s-.225-1.646.075-1.646c.299 0 7.732-2.509 7.732-2.509s1.386 1.198 1.498 1.16l2.134-.756-.001-9.372h2.321v9.432l.375.022 1.943-.345zm-2.354-4.226c.112-.038 2.004-1.124 3.427-.974 1.422.15 5.653.412 6.627.038.973-.375 2.508-1.198 1.908-.412s-1.947 1.947-2.77 2.133c-.824.188-3.072.636-3.633.525-.561-.113-1.518-1.198-2.603-1.086-1.086.113-2.059.412-2.47.375-.411-.038-.599-.562-.486-.599zm5.486 2.245s3.67-.486 4.904-.225c1.236.263 3.016.188 4.326-.375 1.311-.561 2.283-.861 1.908-.299-.373.562-1.832 1.909-2.545 2.134-.711.225-1.629 1.011-3.277.787-1.646-.225-1.984-.375-3.07-.787-1.084-.412-1.611-.449-1.982-.449-.376 0-.264-.786-.264-.786zm-12.42 14.573h2.161l-5.287 5.96h-2.327zm-7.27 0h3.053l-8.122 5.96h-3.417zm14.737 0h1.817l-3.343 5.96h-1.882zm3.615 0h1.746l3.707 5.96h-2.035zm7.56 0h1.653l5.742 5.96h-2.69zm6.159 0h2.691l8.848 5.96h-3.707z" fill="#33a457"/></g><path d="m13.515 95.967 83.168-65.708 82.749 65.721-82.741 66.54-83.176-66.553z" fill="none" stroke="#fff" stroke-miterlimit="2.613" stroke-width="1.622"/></svg>

data:image/svg+xml;base64,<svg height="2500" viewBox="0 0 192.756 192.756" width="2500" xmlns="http://www.w3.org/2000/svg"><g clip-rule="evenodd" fill-rule="evenodd"><path d="m0 0h192.756v192.756h-192.756z" fill="#fff"/><path d="m50.128 96.362c0-25.875 20.645-46.85 46.11-46.85 25.466 0 46.111 20.976 46.111 46.85s-20.645 46.851-46.111 46.851c-25.465 0-46.11-20.977-46.11-46.851zm-41.624-.292 88.183-69.683 87.565 69.683-87.565 70.299z" fill="#cc2229"/><path d="m71.144 127.018s3.497 4.953 8.304 4.225c-1.019-1.311-2.913-3.205-3.351-4.371-1.019-.001-4.953.146-4.953.146zm6.41-1.895s2.186 4.225 9.179 4.664c-.291-.584-3.06-5.246-9.179-4.664zm-.874-7.576 1.749 5.246s3.205-.146 4.953.873c.291-.728-2.331-5.391-6.702-6.119zm-6.993-.438s2.186 5.975 4.808 7.287c.437-.73-.146-2.041-.146-2.041s0-.584 2.331 0c-.437-1.021-3.205-4.808-6.993-5.246zm-6.702-.144s2.478 6.264 6.556 6.264c.146-.436-1.748-3.057-1.748-4.807-.875-.291-1.894-1.604-4.808-1.457zm-2.946-1.233s1.942 7.576 7.673 9.906c-.389.486-1.166.775-.097 1.941 1.068 1.166 3.594 3.791 6.994 5.439 3.399 1.652 7.576 3.594 7.576 3.594s1.36-1.844 1.748-2.814c.874.096 6.715 1.551 7.978 1.551.098-2.234-.013-11.557-.013-11.557s-5.634-.971-6.896-2.234c-1.263-1.262-4.662-5.73-10.685-6.119-.048.535 0 1.312 0 1.312s-3.69-1.943-6.993-1.555c.098.777-.097 1.215-.097 1.215s-3.983-1.165-7.188-.679zm31.356-52.819s-1.554 1.262.292 1.067c.875 0-1.262 1.749 0 1.652s4.467.68 8.257-1.263c.095-.389-2.915-2.72-8.549-1.456zm-4.468 6.118s2.817 2.914 7.868 0c.389-.291-1.457-1.749-2.72-2.136-1.263-.389-1.942-.389-2.914.291s-1.553.874-2.234 1.845zm-8.256 4.468s2.72.971 6.216-1.845c-.874-.583-4.371-.874-4.371-.874s-.873.68-1.845 2.719zm-5.05 3.108s3.011-.874 4.468-.68c.486.194.292.776-.388 1.36-.68.583-2.817 2.622-4.856 2.719-.293-.582-.293-1.262.776-3.399zm9.324-14.083s3.885-.194 6.411.291c.484-1.064 1.747-4.176 1.747-4.176s-6.215.291-8.158 3.885zm-2.428 4.662h.971l.194 1.166s4.274.583 7.285-2.429c.292-.388.389-1.165-1.457-1.165s-5.051-.292-6.993 2.428zm-1.749-4.468s-.485 2.136-.874 4.273c-1.748.68-4.177.583-5.537 2.817-.389-.583.097-2.137 1.166-3.399 1.069-1.263 2.72-3.205 5.245-3.691zm-7.382 11.364 1.846-.486.097 1.263s5.051-2.04 5.537-6.507c-.583 0-6.411.971-7.48 5.73zm-2.622-3.69.777 4.274s-3.691 1.358-4.759 3.398c-.51-1.53.348-4.524 3.982-7.672zm2.332 5.342s-4.759 3.302-5.537 6.215c.389.486 1.263.486 1.263.486l.389 1.166c-.001 0 4.37-3.691 3.885-7.867zm-3.109 8.838s-.097 1.65-.583 3.982c.777 0 4.856-1.554 5.925-6.022-.777.097-2.525-.291-5.342 2.04zm-7.187-4.176s1.554 1.166 2.817 3.691c-.583.971-1.749 2.234-3.302 4.759-.584-1.069-.972-5.537.485-8.45zm5.148 4.564s1.457 3.789-1.068 7.867c-.194-.096-1.36-.776-1.36-.776l-1.068.68s-.777-1.652.388-3.594 1.748-3.108 3.108-4.177zm-.486 9.228s1.651 2.525 1.748 3.691c.68-.971 2.622-3.399 2.234-6.896-.777.291-2.137.485-3.982 3.205zm-7.576-3.302s1.554 1.748 2.623 3.107c.486.777-.68 2.137-1.165 3.595-.681.193-2.138-2.138-1.458-6.702zm-1.458-2.137s-.679 8.255 1.652 10.78c1.943.195 2.525.098 2.525.098s1.554-3.594 2.525-4.565c1.166 1.457 3.011 3.497 2.915 4.372.485.096 1.748.193 1.748.193s4.467-4.856 3.107-9.52c.972-1.748 3.886-5.438 3.497-7.672.875-.776 5.925-4.564 6.314-6.313.874-.486 6.021-2.428 6.799-4.371 1.748.194 6.896.875 8.062-.874 1.262-.098 16.9-1.554 26.613 15.443 1.359-.583 1.943-.971 1.943-.971s-7.674-16.026-25.545-16.512c-1.07-.582-1.652-1.262-1.652-1.262s3.789-1.069 4.855-2.04c1.652.292 17.678 2.72 25.449 18.455.971-.486 1.943-1.166 1.943-1.166s-8.062-17.678-27.002-19.717c-.973-.098-4.178-3.303-9.52-2.332.194-.583.486-2.136.486-2.136s25.35-3.595 39.434 22.533c.973-.486 1.844-1.263 1.844-1.263s-10.488-24.38-39.433-23.408c-1.845.097-9.712-.194-14.472 5.342 0-.778-.098-1.458-.098-1.458s-6.993.583-10.393 8.159c-.486-.097-1.846-.582-2.331.292s-4.37 3.594-5.245 9.227c-.971.098-1.554-.485-2.137.68-.583 1.166-3.109 7.091-2.234 9.714-.677.194-1.649.292-1.649.292zm36.656 35.403s17.144 1.486 23.49-8.301c6.738 0 17.467.236 17.467.236s-3.291 7.201-5.643 9.316c-.939-.939-2.502-2.193-2.502-2.193s-4.074 4.152-6.188 5.25c.312 1.096 1.252 3.055 1.252 3.055s-6.027 4.305-7.986 5.322c-.705-1.018-2.584-3.604-2.584-3.604s-4.07 1.725-7.047 1.881c-.078 1.879-.078 4.152-.078 4.152l-10.023-.236zm4.863 4.073v4.846h1.615v-6.213h-2.506v1.367zm16.092-4.719 1.172 4.701 1.566-.389-1.502-6.031-2.432.607.33 1.326zm-4.566 2.131a1.022 1.022 0 1 1 .564 1.965c-.547.158-1.084-.16-1.24-.707s.129-1.102.676-1.258zm1.691 4.91.797-2.039c.318-.828.525-1.787.277-2.652a2.269 2.269 0 0 0 -1.273-1.418c-.566-.24-1.273-.191-1.852-.025-1.363.391-2.34 1.527-1.92 2.994.316 1.102 1.35 1.893 2.521 1.557a2.02 2.02 0 0 0 .789-.424l-1.105 2.516zm-8.394-4.244-.803 2.047c-.32.82-.523 1.789-.275 2.652.178.617.676 1.16 1.27 1.41.559.242 1.273.193 1.852.027 1.363-.391 2.34-1.529 1.92-2.996-.314-1.092-1.346-1.887-2.52-1.547a1.997 1.997 0 0 0 -.779.42l1.096-2.52zm1.685 4.918a1.032 1.032 0 0 1 -1.268-.707 1.023 1.023 0 0 1 .705-1.258.992.992 0 0 1 1.236.699c.157.549-.126 1.109-.673 1.266zm15.424-28.184v.951l.789.039s.631 0 .631.73v6.453s-.188.652-.568.652h-.852v1.059h13.27v-3.479h-.539s0 2.305-2.336 2.381c-2.338.078-3.76.078-3.76.078v-3.305l2.115-.076s1.391.309 1.391 1.268c.381.039.506.039.506.039v-3.727l-.443.039s-.441 1.268-1.041 1.305c-.602.039-2.527 0-2.527 0v-3.457l3.887.039s2.115.346 2.18 2.459c.568 0 .568.037.568.037v-3.486h-13.271zm-11.158-.158v.988h.76s.631-.115.631.691v5.84s-.252 1.076-.727.998c-.475-.076-1.357-.346-1.357-.346s.41 1.709 3.254 1.709 4.17-2.361 4.17-3.707v-4.725s.031-.537.441-.537c.412 0 1.012.039 1.012.039v-.951h-8.184zm-15.859 0v.912l.789.076s.664-.115.664.652v6.301s.032.885-.537.885c-.568 0-.916.039-.916.039v1.016h12.89v-3.514l-.602.039s-.156 2.342-2.494 2.342h-3.033v-7.223s0-.459.441-.498 1.043-.039 1.043-.039v-.988zm-16.272 0v.951l.79.037s.632 0 .632.73v6.453s-.189.654-.569.654h-.853v1.055h13.27v-3.475h-.538s0 2.305-2.337 2.381c-2.338.078-3.759.078-3.759.078v-3.305l2.116-.076s1.391.305 1.391 1.266c.378.041.505.041.505.041v-3.727l-.442.037s-.441 1.268-1.042 1.307-2.527 0-2.527 0v-3.457l3.885.037s2.118.346 2.181 2.459c.568 0 .568.039.568.039v-3.486h-13.271zm-11.712 5.041v3.689l1.824.086s1.232-.029 1.208-1.932c-.023-1.902-.581-1.836-.984-1.836zm0-4.063v2.824l1.752.057s1.28.059 1.233-1.383c-.048-1.439-.925-1.498-1.351-1.525-.427-.029-1.634.027-1.634.027zm-7.156-.978v.951l.971.057s.497-.086.497.549v6.51s-.094.691-.545.75c-.45.059-.923-.029-.923-.029v1.094h13.15s2.726-.172 2.678-2.65c-.071-1.613-1.208-2.303-1.848-2.332.142-.088 1.327-.777 1.28-2.219-.048-1.441-1.162-2.68-2.63-2.68h-12.63z" fill="#33a457"/><path d="m95.755 81.403h2.831v6.926l4.494-.799s1.498 3.033 2.021 2.996c.525-.038 5.336.149 5.336.149l.076 2.171h-30.835s-.225-1.646.075-1.646c.299 0 7.732-2.509 7.732-2.509s1.386 1.198 1.498 1.16l2.134-.756-.001-9.372h2.321v9.432l.375.022 1.943-.345zm-2.354-4.226c.112-.038 2.004-1.124 3.427-.974 1.422.15 5.653.412 6.627.038.973-.375 2.508-1.198 1.908-.412s-1.947 1.947-2.77 2.133c-.824.188-3.072.636-3.633.525-.561-.113-1.518-1.198-2.603-1.086-1.086.113-2.059.412-2.47.375-.411-.038-.599-.562-.486-.599zm5.486 2.245s3.67-.486 4.904-.225c1.236.263 3.016.188 4.326-.375 1.311-.561 2.283-.861 1.908-.299-.373.562-1.832 1.909-2.545 2.134-.711.225-1.629 1.011-3.277.787-1.646-.225-1.984-.375-3.07-.787-1.084-.412-1.611-.449-1.982-.449-.376 0-.264-.786-.264-.786zm-12.42 14.573h2.161l-5.287 5.96h-2.327zm-7.27 0h3.053l-8.122 5.96h-3.417zm14.737 0h1.817l-3.343 5.96h-1.882zm3.615 0h1.746l3.707 5.96h-2.035zm7.56 0h1.653l5.742 5.96h-2.69zm6.159 0h2.691l8.848 5.96h-3.707z" fill="#33a457"/></g><path d="m13.515 95.967 83.168-65.708 82.749 65.721-82.741 66.54-83.176-66.553z" fill="none" stroke="#fff" stroke-miterlimit="2.613" stroke-width="1.622"/></svg>

下载??? 53544矢量(SVG)图标

通过下载YouIcons矢量标志，表示你同意我们的使用条款.

标志 :

订阅图形下载方案

订阅图形下载方案