wireless telegraphy
短語(yǔ)詞組
- wireless s telegraphy 無(wú)線(xiàn)電報(bào);無(wú)線(xiàn)電報(bào)無(wú)線(xiàn)電話(huà)
- wireless s telegraphy yard 無(wú)線(xiàn)電天線(xiàn)桅桁
- wireless s telegraphy machine 無(wú)線(xiàn)電報(bào)機(jī)
- wireless s telegraphy direction finder 無(wú)線(xiàn)電測(cè)向儀
- wireless telegraphy machine 無(wú)線(xiàn)電報(bào)機(jī)
- wireless telegraphy board detail 無(wú)線(xiàn)電報(bào)交換臺(tái)
- syntonic wireless telegraphy 共振無(wú)線(xiàn)電報(bào)
- wireless telegraphy communications 無(wú)線(xiàn)電報(bào)通訊
- syntonic wireless telegraphy detail 共振無(wú)線(xiàn)電報(bào) 返回 wireless telegraphy