虚通路连接 virtual path connection

虚拟路径连接 Virtual Path Connection

软永久虚路径连接 soft permanent virtual path connection

永久虚通路连接业务 ATM PVCC

永久虚电路连接 Permanent Virtual Circuit Connection

虚拟通路连接 Virtual Path Connection

虚通路连接端点 Virtual Path Connection Endpoint

虚拟电路连接 virtual circuit connection

端对端虚通路连接 EE-VPC

虚拟路径连接识别码 Virtual Path Connection Identifier