And the model is used to describe outsourcing activities. This article has analyzed the purpose, content of electronic contract. It also has given electronic contract model structure chart and then defined electronic contract DTD.是什么意思_And the model is used to describe outsourcing activities. This article has analyzed the purpose, content of electronic contract. It also has given electronic contract model structure chart and then defined electronic contract DTD.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句