短語(yǔ)詞組短語(yǔ)multicast data origin authentication 組播數(shù)據(jù)源認(rèn)證data origin certification 數(shù)據(jù)原發(fā)鑒別data origin authentication 數(shù)據(jù)原發(fā)鑒別;認(rèn)證;鑒別data origin authentication service 數(shù)據(jù)來(lái)源鑒別服務(wù)data origin authenticating 數(shù)據(jù)起源認(rèn)證error of origin data 起算數(shù)據(jù)誤差origin data authentication 原始資料鑒別;源數(shù)據(jù)鑒別origin data processing software origin 數(shù)據(jù)處理軟件 返回 data origin