8号煤层安全风险四色图 1775487820617 http://39.106.203.141:8090/iserver/output/temp/8%E5%8F%B7%E7%85%A4%E5%B1%82%E5%AE%89%E5%85%A8%E9%A3%8E%E9%99%A9%E5%9B%9B%E8%89%B2%E5%9B%BE_100x100/19358/1x0/446x392_91563184.png?_t=1775487820617 0 0 256 256 87919.41190945066 6991.565138636548 89230.58809055306 8302.741319738956