A、automatic hatch cover
B、folding type cover
C、hatch coaming
D、side-rolling type cover
更多“The（）(自动舱盖) is operated by electric or hydraulic power.”相关的问题
A、Our ship is equipped with automatic hatch covers. B、Our ship is equipped with folding-type hatch covers. C、Our ship is equipped with side-rolling hatch covers. D、Our ship is equipped with rolling-type hatch covers.
A、开启舱盖时，应注意推开所有楔子，清除舱盖轨道上阻碍物，以防止因出轨或滚轮倒转伤及人员 B、操作机动舱盖，务必严格遵守制造商指示，并须特别告诫有关人员，指示使用时可能发生的危险 C、考虑船体的平衡，缓慢开起舱盖，启动中大副或水手长应站在舱盖上进行指挥，防止出现脱轨事故
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