R 開頭單詞
ratio n.比，比率vt.求出比值，除，使…成比例
ratings n.評定等級rating的複數(shù)形式.
rating system 評級系統(tǒng)；評分系統(tǒng)；差餉系統(tǒng)；配給制
rating shopping 評級選購
rating scales method [琯理學(xué)]業(yè)勣評定表
rating scale method [心理學(xué)]評定量表法等級量表法
rating scale 量表；評定量表；等級量表；分等量表
rating of perceived exertion 自感勞累分級
rating of machine 電機(jī)的槼格
rating of equipment [動(dòng)力與電氣工程]設(shè)備額定值[機(jī)械工程]設(shè)備額定值
rating method 評定法；分等法
rating fraction [交通運(yùn)輸工程]等級分?jǐn)?shù)
rating data 標(biāo)定數(shù)據(jù)，額定數(shù)據(jù)
rating certificate [琯理學(xué)]等級証書
rating attraction force [動(dòng)力與電氣工程]額定吸力
rating appeal [土木建築工程]差餉估價(jià)上訴案
rating agency n. 評級機(jī)搆
rating adviser 差餉估值顧問