对煤炭矿区地质测绘勘探等相关问题的探讨-毕业设计论文致谢 关键词：煤炭矿区；工程地质；任务；技术；检测 [gap=648]Key words: coal-mining areas; engineering geology; task; technology; detection
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sinkholes in coal mining areas 采煤沉陷区
coal mining areas 煤炭矿区经济
Ningdong Coal Mining Areas 宁东采煤区
The canaries in coal mining areas may be an animal threatened by climate change.
煤矿区的金丝雀就可能是一种正受气候变化威胁的动物。
Customers and coal trading enterprises in coal marketing areas shall have the right to buy coal directly from coal mining enterprises.
煤炭用户和煤炭销区的煤炭经营企业有权直接从煤矿企业购进煤炭。
And it will be prospected in controlling coal-mining-induced subsidence in other big coal mining areas.
该成果对其它大型矿区的采煤沉陷控制也将具有一定的参考价值和推广应用前景。
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