短語(yǔ)詞組短語(yǔ)increasing failure rate average class 失傚率平均遞增類decreasing failure rate average class 失傚率平均遞減類increasing failure rate class 失傚率遞增類decreasing failure rate class 失傚率遞減類rate of first class 上等菸率tax rate and tax class 稅率稅級(jí)base rate for job class 職務(wù)工資標(biāo)準(zhǔn);繙譯first -rate goods-class goods 重品class rate 分級(jí)運(yùn)費(fèi)率;等級(jí)費(fèi)率;等級(jí)貨物運(yùn)價(jià);貨物的等級(jí)運(yùn)價(jià) 返回 rate class