短語詞組短語testing of transmitting channel 傳輸通道調(diào)試Transmitting and receiving channel 收發(fā)信道TV transmitting channel 電眡發(fā)射通道mobile information transmitting channel 移動信息傳輸通道information transmitting channel 信息傳輸通道data transmitting channel 數(shù)據(jù)傳輸通道 返回 transmitting channel