A digital device that amplifies, reshapes, retimes, or performs a combination of any of these functions on a digital input signal for retransmission.是什么意思_A digital device that amplifies, reshapes, retimes, or performs a combination of any of these functions on a digital input signal for retransmission.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句