7号煤层风险四色辨识图2025 1775487769144 http://39.106.203.141:8090/iserver/output/temp/7%E5%8F%B7%E7%85%A4%E5%B1%82%E9%A3%8E%E9%99%A9%E5%9B%9B%E8%89%B2%E8%BE%A8%E8%AF%86%E5%9B%BE2025_100x100/37833/0x1/164x446_018192831.png?_t=1775487769144 0 0 256 256 3.840933823360673E7 4443068.039085417 3.8411900768676154E7 4445630.574154836