英语语法分析

Discuss the internetworking and integration of UMTS and WLAN.

阐述两种网络互联互通的融合方案；

Hardware circuit and printed circuit board of the electronic control unit ECU and internetworking ECU had been designed.

论文对电子控制单元ecu和网络互连ecu进行了硬件电路设计和电路板制作。

To solve the problem of internetworking on heterogeneous networks is very important, and network real time communication is also a hotspot in network applications.

解决异构计算机网络的互连问题至关重要，网络实时通信也是当前计算机网络应用的热点。