... 单面瓦斯电弧焊 one-side electro gas (O.E.G.) welding 大舱口船 open hatch vessel 开闭速度 opening and closing speed ...
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... open hatch bulk carrier 敞舱口式散货船（多用途货船 open hatch vessel 敞舱口船 open hawse 敝口式锚链孔 ...
基于44个网页-相关网页
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