反向局域網(wǎng)信道 reverse lan channel backward lan channel: 反向局域網(wǎng)信道reverse channel: 反向通道; 反向信道forward lan channel: 正向局域網(wǎng)信道rcc ( reverse control channel ): 反向控制信道rcc reverse control channel: 反向控制信道下載手機詞典可隨時隨地查詞查翻譯