良庄矿业2024年7月份通风系统图 1775519688464 http://39.106.203.141:8090/iserver/output/temp/%E8%89%AF%E5%BA%84%E7%9F%BF%E4%B8%9A2024%E5%B9%B47%E6%9C%88%E4%BB%BD%E9%80%9A%E9%A3%8E%E7%B3%BB%E7%BB%9F%E5%9B%BE_100x100/37084/0x1/348x446_1902400528.png?_t=1775519688464 0 0 256 256 2.0560419228882674E7 3974379.57891576 2.0562931035137396E7 3976891.385170485