AThe work of opening and closing hatches is usually done by crew members.
BThe work of opening and closing hatch covers is usually done by crew members.
CThe work of opening hatch covers is usually done by crew members.
DThe work of closing hatch covers is usually done by crew members.
隔离空舱的主要作用是()
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自航挖泥船抛泥时一般应按泥舱的前、中、后分组开启,左右舷必须同组。
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普通船员()
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船员安全守则包括哪些内容?
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发生紧急情况时,船员应知道他们该干什么。()
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船员安全守则中规定,值班前()小时不准喝酒,酒后严禁操作。
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船上的船员属于三个部门:甲板部、轮机部和事务部。()
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救火警报发出后,所有船员(航行值班情况者除外)应按照部署规定,在()分钟内赶赴现场。
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()(所有船员) must know the locations as well as the operations of the life-saving and fire-fighting appliances.
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