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