动工: start a project挖: dig; excavate; scoop工: worker; workman; the working ...动工: (开工) begin construction; start building开挖工程: excavating engineering撬挖工具: pry tool上挖工祖: high face; up face深挖工作: heavy cutting人工挖的井: shallow well人工挖方: hand excavation人工挖掘: hand digging人工挖泥: bag and spoon dredging人工挖泥耙: hand dredge人工挖深: hand sinking人工挖土方: manual excavation手工挖井: oil pit手工挖掘: hand digging隧道开挖工程: tunnelling works隧道钻挖工程: tunnel boring人工挖掘沉箱: hand-dug caisson人工挖运软土: hand mucking流动工: floater制动工: leverman露天挖掘工程；开挖工程: open excavation深开挖工程及建物保护: deeexcavation and building protection
