They learn about everything from aircraft design and navigation to radio communications and safety.

他们学习飞机设计，导航，无线电通信及安全。

youdao

In-vehicle Automatic Crash Notification technology is the integration of vehicle collision safety research, travel recording instrument, GPS navigation and wireless communications.

车辆事故紧急自动呼救技术是在车辆碰撞安全研究、车辆行驶记录仪、车载GPS导航、车载无线通信研究的基础上整合集成的。

youdao

The system designed in the paper has been used in the subject for National WEST development-han River Navigation Safety Information system, supported by the Ministry of Communications of China.

本设计的成果已经作为交通部西部科研课题-汉江航行安全保障综合信息系统的一部分进行研究开发的。

youdao

Steady advances in automation and robotics are now invisibly encapsulated in navigation, weather avoidance, traffic management, flight controls, safety and communications aids that materially benefit the two-pilot front cabin.

FORBES: Boeing Earnings Could Double By 2015, Despite Weak Defense Sector