... 水密舱壁 watertight bulkhead 水密舱口 water tight hatch 水密舱区 watertight compartment ...
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短语
水密舱口盖
water tight hatch cover
;
watertight hatch
水密舱口水密舱口盖
watertight hatch
升高水密舱口
raised water-tight hatch
平甲板水密舱口
flush watertight hatch
快速启闭水密舱口盖
Quick acting watertight hatch cover
平式水密舱口盖
Flate-type watertight hatch covers
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