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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The crane elevated the timbering upto the upstairs.
起重機將建筑用材吊到樓上.
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The Tonglu Mountain Copper Mine used an elaborate system of timbering support the working areas.
銅綠山古礦井采用符合力學原理的木框架支護技術(shù),框外用木棍、木板作護壁,組成完整安全的井筒.
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This graduation design elaborates on the deep pits'timbering of Lijiangwan garden of Jiujiang City.
此篇畢業(yè)設(shè)計集中闡述九江市麗景灣花園的深基坑開挖支護.
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The particular system of timbering depends on the rock formations through which the tunnels pass.
采用何種支護方法取決于井巷穿過的巖層結(jié)構(gòu).
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The timbering parameters of lane were determined according to timbering engineering empirical formula.
根據(jù)工程經(jīng)驗公式確定巷道支護參數(shù).
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