2) buoy boat
航标敷设艇
3) submarine navigation
潜艇导航
4) navigation administration boat
航政艇
1.
The general design technology of vibration and noise reduction on newtype navigation administration boats is introduced.
介绍了新型航政艇的综合减振降噪设计技术:推进轴系选择柔性传动方式,主机组整体设计成半弹性隔振系统,在船体结构上粘贴阻尼钢板。
2.
In this paper, the author analyzes systematically the design characteristics of navigation administration boats, introduces a successful design of the new-type navigation administration boat, in which several new technology and practical measures was adopted for vibration damping and noise reduction, with excellent effects.
对新型航政艇设计特点进行了系统分析 ,采用了多种新型、实用的减振降噪措施 ,使设计船型达到了优良的减振降噪效果 ,对新材料、新的防腐技术的应用进行说明。
5) long distance voyage
远航舰艇
1.
Objective: To explore the mental health of navy seamen going on long distance voyages.
目的 :探讨海军远航舰艇艇员心理健康状况。
6) navigation of ships
舰艇航海
补充资料：奥米加导航系统(见飞机双曲线导航系统)
奥米加导航系统(见飞机双曲线导航系统)
Omega navigation system
Aomiiia daohang Xitong奥米加导航系统(omeg。。avigationsystem)见飞机双曲线导航系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条