cofferdam

英 /'kɒfədæm/ 美 /'kɒfəˌdæm/

中文释义

n.围堰，沉箱

The other part is temporary cofferdam and the rear land - based connection project.

二是临时围堰及后方陆域连接工程.
A longitudinal concrete cofferdam was demolished by way of underwater controlled blasting.

利用水下控制爆破方法拆除了大源渡河中的混凝土纵向围堰.
Double - wall steel cofferdam is the important facility of bridges deepwater foundation.

双壁钢围堰是桥梁深水基础施工的重要设施.