1.
radio controlled aerial-navigation
无线电控制空中航行区
2.
Not East of West Coast Italy
不东于意大利西海岸(指航行区域
3.
navigational warning area
航行警告海区无线电航行警告海区
4.
Navigation Warning Broadcasting Responsibility Areas
航行警告广播责任区
5.
regional air navigation procedures
区域性航行规划程序
6.
regional air navigation meeting
区域性航行规划会议
7.
,,,have been sighted proceeding in convoy in a northerly direction,,,,
…在北方地区有护航行动…
8.
Navigation Regime of Exclusive Economic Zone
专属经济区航行制度
9.
Realize the Imitation of Track at the Sutong Bridge Fairway with Computer;
苏通大桥桥区航行航迹模拟的计算机实现
10.
On the Feasibility of Reverse Sailing into Yangzhong Harbor
镇江扬中港区船舶上行进港航路航法分析
11.
Research on Navigation in the Bridge Area of Heilongjiang River
黑龙江水系桥区船舶航行问题的研究
12.
The navigator charted this area out and it is quite safe to sail in it.
领航员在海图上标出了这个区域，在这一区域航行是相当安全的。
13.
globular sailing
【航海】球面航行, 大圈航法
14.
The navigators charted this area out and it's quite safe to sail in it
领航员将这一地区标在图上，这样航行起来就相当安全了。
15.
Pilotage refers to the guidance of vessels entering or leaving ports or sailing in certain areas on rivers and territorial seas
引航是指引领船舶进出港口,或在江河内海一定区域航行。
16.
the enclosed part of an aircraft of spacecraft where passengers are carried.
飞行器或航空船里搭载旅客的封闭区域。
17.
The irregularities in depth of the shallow water close to the land bring danger to trip.
靠近陆地的浅水区深浅不一给航行带来了危险。
18.
The Optimization Research of Ship Economical Operation in the Changjiang River and Sanxia Reservoir
三峡库区及长江干线船舶经济航行优化研究