沁城煤业采掘工程平面图 1775494511034 http://39.106.203.141:8090/iserver/output/temp/%E6%B2%81%E5%9F%8E%E7%85%A4%E4%B8%9A%E9%87%87%E6%8E%98%E5%B7%A5%E7%A8%8B%E5%B9%B3%E9%9D%A2%E5%9B%BE_100x100/31070/1x0/446x279_254132284.png?_t=1775494511034 0 0 256 256 2777.366513152442 1610.4063676063004 4881.867818980246 3714.9076734341043