这是开发银行系统的一个J2EE的源码。有需要的好好看哦。-This is the development of the banking system a source J2EE. Need a good flash open her cloak.

利用BA1404 芯片来制作的无线话筒哦，大家快来看看哦，特别是作课程设计的-BA1404 use of the chips to produce wireless microphones Oh, we Come see flash open her cloak, especially for course design