1) underwater submerged-caisson
水下沉管
2) underwater connection for sinking tunneling
沉管隧道水下连接
3) pipe laid down into trench
沉管下沟
1.
Therefore t he general construction process scheme is worked out as fol-lows:open trench drainage,work site dried in the sun,conventional butt welding,and pipe laid down into trench.
经过调研和反复现场勘察,确定的总体施工方案为:挖明沟排水,作业带晾晒,正常组对焊接,沉管下沟。
4) pipe settlement
管道下沉
5) un-dewatering subsidence
下排水下沉
6) underwater pile driving
水下沉桩
补充资料：管山吃山﹐管水吃水
1.比喻干什么事情﹐就靠什么生活。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条