高速公路采空区衍演地质灾害。
Mined-out area under highway can lead to geological disasters.
我猜想轰出采空区是适当的,是不是,杰克?
该系统的应用可极大地方便采空区的安全管理。
It is greatly convenient for the safe management of the mined-out area.
该研究结果为煤田采空区的地震安全工作提供有益的参考。
The result of this is referable to seismic safety in coal mine goaf.
房屋裂缝是否由煤矿采煤引起,主要是看采空区是否进入村庄保安煤柱。
The cause of house crack determined by security coal pillar of village.
房屋裂缝是否由煤矿采煤引起,主要是看采空区是否进入村庄保安煤柱。
The cause of house crack determined by security coal pillar of village.
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