This thesis is devoted to the security of the mobile communication system.

本文着重研究了移动通信系统的安全。

youdao

This paper is devoted to the security of 3g mobile communication system.

本文着重研究了第三代移动通信系统的安全。

youdao

This paper is devoted to the security of 3g mobile communication system.

本文着重研究了第三代移动通信系统的安全。

youdao