1.
Large Navigational Buoy
大型助航灯浮大型助航浮标
2.
visual aid
飞机场目视助航设施
3.
the survey was carried out aerially.
测量借助航行器来进行。
4.
uniform system of maritime buoyage
国际助航浮标统一系统
5.
Suggestions on revision of the Inland River Navaids: concerning standards for bridge navaids
《内河助航标志》中桥梁助航标志标准的修订建议
6.
International Meeting on Radio Aid to Marine Navigation
国际无线电航海助航设备会议
7.
It shall be forbidden to damage navigation aids or navigational facilities.
禁止损坏助航标志和导航设施。
8.
a map designed to assist navigation by air or sea.
为辅助航空或航海而制作的图。
9.
If navigation aids or navigational facilities malfunction or become abnormal;
助航标志或导航设施变异、失常；
10.
An aircraft takeoff aided by an auxiliary jet or rocket.
助飞用喷气机或火箭帮助航空器起飞
11.
AtoN is the basic establishment of the sea-route for assisting navigation straightly effecting on the safety of shipping.
航标是航道的基础助航设施,直接影响船舶的航行安全。
12.
international marine radio aids to navigation
国际船用无线电导航设备国际航海无线电助航设备
13.
" Maritime buoyage system, China"
GB4696-1984中国海区水上助航标志
14.
The main dimensions of aids to navigation on inland waterways
GB5864-1993内河助航标志的主要外形尺寸
15.
studding sail
【航海】补助帆, 翼帆
16.
The wind helped their voyage across the ocean.
风帮助他们航行过大海。
17.
government sponsored air travel
政府资助的航空旅程
18.
Air Traffic Control Assistant
航空交通管制助理员