Analyses the working process of SET, summarizes functions and defects of current client?based electronic wallet and gives the improved scheme of server?based electronic wallet. ?是什么意思_Analyses the working process of SET, summarizes functions and defects of current client?based electronic wallet and gives the improved scheme of server?based electronic wallet. ?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句