采掘工程平面图-2025年2月 1775488728453 http://39.106.203.141:8090/iserver/output/temp/%E9%87%87%E6%8E%98%E5%B7%A5%E7%A8%8B%E5%B9%B3%E9%9D%A2%E5%9B%BE-2025%E5%B9%B42%E6%9C%88_100x100/94637/1x0/446x178_832156672.png?_t=1775488728453 0 0 256 256 3.743590667744698E7 4307375.391880491 3.7442316744635E7 4313785.459068521