无线电

wú xiàn diàn diàn zǐ qì cái

无线电电子器材

radio-electronic equipment

wú xiàn diàn zhuǎn bō zhàn

无线电转播站

radio relay station

wú xiàn diàn kòng zhì shì

无线电控制室

radio control room

tīng wú xiàn diàn

听无线电

listen to the radio