radio-frequency operation

On the game: to test your radio operation, the higher the balloon, the more shot at, shot two balloons will be passed.

游戏介绍：来考考你的射术，气球越高，射中越多分，同时射中两个气球也会加分。

To Ensure the Safe Operation of Radio and Television Transmitting Station a Few Measures

确保广播电视发射台安全运行的几个措施

How about the situation in Operation Desert Storm, when electronically prepared daily military orders had to be flown out to Navy ships on floppy disk because the Air Force, Army, and Navy had no common radio communication capability?

Operation Desert Storm中的情况如何呢，由于空军、陆军和海军没有通用的无线电通信能力，日常的电子军事命令不得不通过软盘传递到海军军舰上？

Operation and Maintenance of Radio System on SHANGHAI PASSAT B5 Auto

上海大众帕萨特B5轿车音响设备的使用与维修

Operation and Maintenance of Semi-automatic CO_2 Welding Equipment with tapped Centralized Control Operation and Maintenance of Radio System on SHANGHAI PASSAT B5 Auto

抽头式一元化调节半自动CO2气体保护焊设备的使用与维修上海大众帕萨特B5轿车音响设备的使用与维修