常見例句雙語(yǔ)例句Watermark signal of the right channel whose magnitude is limited below the audible threshold, is used to control the detection threshold.右聲道水印信號(hào)爲(wèi)幅度限制在可聽門限的白噪聲，用來(lái)控制檢測(cè)門限。 返回 audible threshold