兑镇煤矿主要巷道布置图 1775525107613 http://39.106.203.141:8090/iserver/output/temp/%E5%85%91%E9%95%87%E7%85%A4%E7%9F%BF%E4%B8%BB%E8%A6%81%E5%B7%B7%E9%81%93%E5%B8%83%E7%BD%AE%E5%9B%BE_100x100/25898/0x1/316x446_64734660.png?_t=1775525107613 0 0 256 256 550559.4153195199 4103576.282692427 552313.5415313217 4105330.4089042284