被授权在舰船上某一权威职位上供职的人。
A person authorized to serve in a position of authority on a vessel.
在舰船上输送海水或淡水，供消防炮实施对外或对内灭火。
It is used for transporting seawater or fresh water on boats for external or internal fire fighting by fire monitor.
此外，还介绍了改性B10合金产品在舰船上的实际应用情况。
Further, some applications of the modified B10 alloy are introduced.
在舰船上可利用三相同步发电机同时向交流负载和直流负载供电。
Three-phase synchronous generators are used for supplying simultaneous AC and rectified DC loads in ships.
由于隐身性的需求，复合材料—钢混合结构的封闭式桅杆逐渐在舰船上使用。
To meet the needs of stealth, the enclosed masts with composite and steel materials are gradually applied on warships.
研究燃气轮机推进系统的动态特性在舰船上安全可靠的运行，具有非常重要的意义。
So the studies of the hovercraft propulsion system using gas turbine is very important, especially it's dynamic characteristics.
机械噪声控制技术在舰船上的应用不但可以改善人机工作环境，而且还可以提高舰船隐身性能。
Machinery noise control technology applications in the ship can not only improve the human work environment, but also improve the performance of ship stealth.
重点介绍了轻型复合装甲结构的组成以及在舰船上的应用方式，并对其中的纤维增强复合材料的选择进行了探讨。
The composition of lightly compound armored frame and its utilization in warship is introduced in this paper, and the selection of fiber-reinforced composite material has been discussed.
结论舰船人员腰部疾病发病率较高与船上特殊的工作环境、在该环境中人员的工作年限及人员的身高等因素有关。
Conolusions the incidence of lumbar disorders in crew is related to the special work environment on board, the length of service in those environments, and the crew's height.
最后对复合材料在我国舰船上的应用近期应解决和研究的几个主要问题提出了建议。
The Suggestions of research problems are made in the near future on the use of composites in our naval ships.
燃气涡轮发动机在航空、地面和舰船上有着广泛的应用，对其进行性能评估和故障诊断有着重大的现实意义。
Gas turbine engines are widely used in the fields of air, ground and ship, so it is much of importance to assess engine performance and diagnose its faults.
燃气涡轮发动机在航空、地面和舰船上有着广泛的应用，对其进行性能评估和故障诊断有着重大的现实意义。
Gas turbine engines are widely used in the fields of air, ground and ship, so it is much of importance to assess engine performance and diagnose its faults.
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