Lastly, the paper simulates bolt timbering of the laneway along the gob.
最后, 分析模擬了沿空巷道的錨桿支護情況.
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Escarpment railway laneway is the place where accidents often happen.
大坡度軌道巷運輸是礦井輔助運輸?shù)氖鹿识喟l(fā)處.
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The extreme soft rock laneway have the characteristic of continuous plastical deformation destroying.
極軟巖巷道具有持續(xù)塑性變形破壞工程特征,單一支護方式難以控制.
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