采掘工程平面图 1775509839001 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_100x100/35403/0x1/345x446_494510925.png?_t=1775509839001 0 0 256 256 1.9661949532405064E7 3969559.8548169243 1.9664347528141968E7 3971957.8505538288