When they were abandoned and their vessel stripped of radio and communication equipment, they resorted to the age-old message-in-a-bottle ploy.

船只上的无线电通讯设备已被拆除，他们采取了投出瓶中信这一古老的策略。

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Following the decision to digitize the battlefield, radio communication equipment, night-vision goggles, and other electronic equipment become essential items in a foot soldier's backpack.

按照数字化战场的决策，无线电通信设备、夜视护目镜以及其他电子设备是士兵的背包中必须的物品。

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These responsibilities include radio set certification, waveform integration and deployment of fixed-site communication equipment.

这些职责包括无线电认证、固定地点通信设备的波形综合和部署。

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As part of the setting up process, five faculty and twenty five students of the Center for Communication Studies received basic training in the use of the radio equipment and maintenance of the facility.

UNESCO: MEDIA SERVICES