single wall cofferdam的意思|示意
单墙围堰
single wall cofferdam相关短语
1、 Cofferdam single-wall 单层围堰
2、 single-wall steel boxed cofferdam 单壁钢套箱围堰
3、 single-wall steel cofferdam 单壁钢围堰
4、 single wall assembly steel cofferdam 拼装式钢围堰
5、 single wall steel suspending cofferdam 单壁钢吊箱围堰
6、 single-double wall composite steel cofferdam 单双壁结合钢围堰