The caisson was carefully lowered into the riverbed.

沉箱被小心地放入河床。

Workers descended into the caisson to carry out repairs.

工人们进入沉箱进行维修。

The construction of the bridge required a large caisson.

建造这座桥需要一个大型沉箱。

Divers inspected the caisson for any signs of damage.

潜水员检查沉箱是否有任何损坏的迹象。

The engineers used a caisson to build the underwater foundation.

工程师们使用沉箱来建造水下基础。

Caisson piling with pile caps;

沉箱桩和桩帽；

It also has the caisson for emergency cases.

同样有沉箱以备紧急情况之需。

In succession, the steel caisson including the sunken vessel i.

接着将钢沉箱连同其内的沉船吊起并运到岸上进行考古发掘.

This is the caisson block, which was made to prevent people from a nuclear danger.

这个是沉箱块，这是用来防御核危机的。

The method of using thin-wall caisson as the supporting structure is quick and economical.

采用薄壁沉箱作为开挖的支护结构，施工快捷又经济合理。