在潜水舱里，罗丝开始叙述她当年的故事。
In the diving, rose began to describe the story of her year.
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。
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;
在螺杆电机的驱动下将潜水舱贴紧桥墩，潜水舱上的橡胶止水带起止水 作用，舱内施工人员可以打开工作窗口在无水的条件下对桥墩进行修补加固施 工。
The diving chamber is closely attached on the pier driven by a screw pole motor, the rubber water stop tie on the diving chamber plays a roll of stopping water;
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