n.無線電通信

Radio communication has annihilated space. 無線電通訊已消除了空間的阻隔。

We are in radio communication with the spacecraft. 我們通過無線電與太空船聯(lián)系。

Revised and improved Marine radio communication. 修正和改進陸戰(zhàn)隊的無線通訊系統(tǒng)。

In radio communication,either short or long waves may be used. 無線電通訊可以采用短波也可以采用長波。

Accessories like helmet lamps and radio communication. 附件有鋼盔燈和無線電通信器。