bottom- drift method – phrases

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Terms containing bottom- drift method | all forms | in specified order only

Subject	English	Chinese
eng.geol.	bottom drift method	底部导坑掘进法
el.	bottom drift method	隧洞施工下导洞法
tech.	bottom-drift method	下导洞推进法
tech.	bottom-drift method	下导坑超前先拱后强法