短語詞組短語noise factor meter 噪聲系數(shù)測量計(jì);噪聲系數(shù)丈量計(jì);噪聲系數(shù)測試儀cosmic noise absorption meter 宇宙噪聲吸收計(jì)noise figure meter 噪聲指數(shù)測量儀;[電子]噪聲系數(shù)測試儀;噪聲系數(shù)測試系統(tǒng);噪音指數(shù)計(jì)noise measuring meter 噪音計(jì);噪聲測量儀noise event meter 噪聲計(jì)noise exposure meter 噪聲暴露計(jì)noise sensitive meter 測計(jì)儀noise averaging meter 噪音平均計(jì)noise agency meter 噪聲系數(shù)丈量計(jì) 返回 noise meter