The dry dock and a model of the submarine.

干的船坞和一个潜艇模型。

A new ship was launched from the dry dock.

一艘新船从干船坞下水。

No leaks were noted on the dry dock locks.

无泄漏被注意到在干船坞的锁。

A new ship was launched from the dry dock.

当船在干船坞时，水手们离船上岸。

A new research ship was launched from the dry dock.

一台新的研究船在干坞启用。