sinkholes in coal mining areas 采煤沉陷区
coal-mining areas 煤炭矿区
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。
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。
As the main coal producing areas, land reclamation of coal mining areas in Laiwu city is still in primary step.
作为煤炭主产区的莱芜市，煤矿区的土地复垦还处在起步阶段。
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