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1·The batteries are safely enclosed in a watertight compartment.

电池被安全地置于一个防水的隔间里。

2·The hull has seven watertight compartments, with the sail located above the second compartment.

艇体有七个水密舱，帆罩位于第二舱室上面。

3·The diving chamber is a watertight compartment with air pipes, the lifting support is a girder structure, and the lead rails are arranged under and below the lifting support;

潜水舱是带有通气管的水密舱，升降支架为桁 架结构，升降支架的上下设有导轨。

4·Because of the damage to the hull, seawater rushed into the under-deck watertight compartment on port side, the barge lost its balance and sank finally together with the loaded cargo.

由于船壳破损，海水进入甲板下左舷水密隔舱，使驳船失去平衡，最终导致了货轮及所载货物一起翻沉。

5·The flotation logs are completely enclosed in a vinyl coated fabric which is heat sealed to provide a watertight flotation compartment and greater strength.

浮力原木完全密封在乙烯胶布中，采用热封，提供防水浮力小室和更高的强度。