Chinese translation for "excavation without timbering"

无支撑开挖

Related Translations:

back timbering:  顶板支护

atrophic excavation:  萎缩性陷凹

shaft excavation:  打竖井井筒掘迸

tunnel excavation:  隧不洞开挖隧道开挖隧道开凿

bulk excavation:  大规模挖土大面积规模开挖大型挖掘工程

belled excavation:  钟形挖掘

toe excavation:  坡脚开挖

unclassified excavation:  未经分类的开挖

borrow excavation:  借土开挖取土开挖

collar excavation:  井颈开凿

Similar Words：

"excavation support" Chinese translation, "excavation technician" Chinese translation, "excavation volume" Chinese translation, "excavation waste dump" Chinese translation, "excavation with sheet piling" Chinese translation, "excavation work" Chinese translation, "excavation works" Chinese translation, "excavation-stability condition" Chinese translation, "excavation挖方" Chinese translation, "excavatoin" Chinese translation