[數(shù)] 加權(quán)等值偏差 weighted deviation: 加權(quán)偏差standard deviation of weighted mean: 加權(quán)平均值的標(biāo)準(zhǔn)偏差equivalent continuous a weighted level: 等效連續(xù)a聲級(jí)equivalent continuous a-weighted level: 等效連續(xù)a聲級(jí)weighted equivalent deviate: 加權(quán)等值偏差下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯