搜元素提供国外优质的免版权矢量素材资源免费下载，该资源的中文名称是：Isometric oil and mining industry concept with derricks gas rig rail gasoline tankers dump trucks working in quarry，英文名称是：Isometric oil and mining industry concept with derricks gas rig rail gasoline tankers dump trucks working in quarry，包含的文件类型有eps、jpg，该资源由网友上传，提供高速下载。
