正确答案: C
吊艇架及其附属设施、吊艇机及其附属设施
题目:构成自由降落艇降放装置的两大部分是()。
解析:C
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举一反三的答案和解析:
[单选题]船长接到火警信号后应采取的行动是:________
立即上驾驶台指挥
[单选题]立式三螺杆泵常将吸入口设于泵体中部是为了( )
停车后泵内存液以防再起动时干转
[单选题]__(降一点儿)the gangway, please
Lower a little
[单选题]下列关于劳动合同的说法,错误的是___
无效的劳动合同没有法律效力,部分无效的,也全部无效
[单选题]直升机救助作业。“两臂平伸、四指握紧、拇指朝下”表示:
表示:勿吊升
[单选题]The term “moderate speed” was previously interpreted as meaning a speed which would enable a vessel ______ within half the range of visibility.
to be stopped