Electronic Signature is one kind of specialized recognition and confirmation method in the modern information society, and it provides the safety control mechanism for network transaction and the business management on the net.是什么意思_Electronic Signature is one kind of specialized recognition and confirmation method in the modern information society, and it provides the safety control mechanism for network transaction and the business management on the net.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句