Using the Oracle9i AS as the J2EE application server and EJB as the developing technology, this paper designs the data logic layer and business logic layer in the digital university, which is the application layer component in the digital university.是什么意思_Using the Oracle9i AS as the J2EE application server and EJB as the developing technology, this paper designs the data logic layer and business logic layer in the digital university, which is the application layer component in the digital university.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句