ComnetCOCA¹⁶⁸⁰⁹⁴BNC¹⁷³⁹⁹⁵⁺² 基本例句 n.全美通讯网¹⁰⁰ In addition, considering the COMNET's deficiency of the secrecy and real-time, another scheme of Virtual Private Network VPN based on GPRS combining fiber is brought forward. 另外,针对公网通信保密性和实时性方面的不足,提出一种 GPRS网络结合光纤通信的虚拟专用网的通信方案。 fabiao