常見例句雙語(yǔ)例句The echo cancellation technique is now widely used to implement the full-duplex communication in almost all telephone privacy systems.幾乎所有的電話保密系統(tǒng)都使用回波抵消技術(shù)來(lái)實(shí)現(xiàn)全雙工通信。 返回 telephone echo cancellation