短語(yǔ)詞組短語(yǔ)Optical beat noise 差拍噪音electrical beat noise 差拍電噪聲quantum beat noise 量子拍噪聲Beat Noise Characteristics of EDFA 的繙譯是noise beat 噪聲測(cè)試器噪聲計(jì)noise agency beat 噪聲系數(shù)丈量計(jì) 返回 beat noise