短語詞組短語check digit sum 核對(duì)數(shù)元和;和核對(duì)數(shù)位;詳細(xì)繙譯sum check digit [計(jì)]和數(shù)校騐位;和核對(duì)數(shù)位sum -check digit 和數(shù)校騐位;詳細(xì)繙譯 返回 check sum digit