1、采掘工程平面图 1775536012379 http://39.106.203.141:8090/iserver/output/temp/1%E3%80%81%E9%87%87%E6%8E%98%E5%B7%A5%E7%A8%8B%E5%B9%B3%E9%9D%A2%E5%9B%BE_100x100/381237034/0x1/378x446_947163374.png?_t=1775536012379 0 0 256 256 2.5661360749814913E7 3.648763183039993E7 5.148381586400461E7 6.231008694458963E7