短語(yǔ)詞組短語(yǔ)log count -rate meter 對(duì)數(shù)計(jì)數(shù)率計(jì)digital count -rate meter 數(shù)字式計(jì)數(shù)率計(jì);數(shù)字記數(shù)率儀 返回 count rate meter