短語詞組短語sound d level meter 聲級計(jì)sound intensity level meter 聲強(qiáng)計(jì)sound -level meter [聲]聲級計(jì);音位計(jì);翻譯;聲級計(jì)Sound Pressure Level Meter 聲壓級電平表impulse sound level meter 脈沖聲級計(jì)integrating sound level meter 積分聲級計(jì);積分型噪音計(jì)sound level meter data 聲級計(jì)數(shù)據(jù)precise sound level meter 精密聲級計(jì)integrated sound level meter 積分聲級計(jì) 返回 sound level meter