1.
Airport services, scheduled passenger flights, cargo and mail transportation on local and regional routes.
为地方和支线航线提供机场服务、期客运航班、空货运及邮件运输。
2.
A branch line of a transport system, as of an airline or a railroad.
支线如航空或铁路等运输系统的支线
3.
a branch off of a main transportation line (especially an airline).
主线的一个分支，尤其指航线。
4.
Research on Regional Aviation Strategy of Air China Southwest Company;
国航西南公司支线航空经营战略研究
5.
A Study on the Layout Project of Tourism Routes and the Operation of Regional Airports;
民航支线机场旅游航线布局及管理体制研究
6.
The West Development and Developing Regional Airborne ＆ Regional Aircraft;
西部大开发与支线航空及支线飞机的发展
7.
This airline operates five main lines and dozens of branch lines.
这家航空公司经营五条主干线和十几条支线。
8.
This air line operates five main lines and twenty branch lines.
这家航空公司经营五条主干线和二十条支线。
9.
route - proving flight
【航空】新航线试飞
10.
Strategic Research of Developing Regional Air Transportation Market in China;
我国航空公司支线航空市场开拓策略研究
11.
Analysis and Research on the Western China Regional Aviation Marketing of SC Airlines;
SC航空公司西部支线航空市场营销策略研究
12.
Lightning protection measures and practices in civil aviation airport integrated office building
民航支线机场综合(航管)办公楼防雷措施与实践
13.
This flight is taken by a76- seat feeder-line aircraft.
本次航班由76座的支线飞机执行。
14.
Across the course, line, or length of.
横越…的航道穿过（船）的航向，航线或路线
15.
A Study on the Chinese Regional Aviation Environment Analysis and Development Strategy;
关于中国支线航空环境分析和发展策略的研究
16.
Research on Development of Lateral Aviation in the Three Gorges Reservoir Area of the Yangtze River;
长江三峡库区支线航空运输发展对策研究
17.
The Development of Regional Aviation of U.S.A. and Its Revelation to China;
美国支线航空的发展及其对中国的启示
18.
opticalIRUV navigation
光学／红外线／紫外线导航