短語詞組短語count -rate meter 計數(shù)率計meter count -rate 計數(shù)率計log count -rate meter 對數(shù)計數(shù)率計digital count -rate meter 數(shù)字式計數(shù)率計;數(shù)字記數(shù)率儀total gamma -ray count-rate 伽馬射線縂計數(shù)率log -count-rate recorder 對數(shù)計數(shù)率記錄器claimant -count rate 登記失業(yè)率 返回 count rate