您要查找的是不是：
- 環網PROVEN系統ring net POVEN system
- 網network
- 系統system
- 環loop
- 環網ring net
- 系統的systemic
- 高速傳輸環網系統high-speed transmission ring network system
- 雙環網double loop network
- 環網櫃ring main unit
- WDM城域環網中支持可變長分組的節點結構及MAC協議設計On the Design of Node Architecture and MAC Protocol for WDM Metro Ring Networks with Variable Length Packets Support
- 基於電壓--時間型故障診斷控制器的電纜環網櫃供電模式Power Supply Mode by Using Voltage-time Model Fault Detecting Relay in Cable loop-network Cabinet
- 令牌環網token ring network
- WDM雙環網WDM double-loop networks
- 雙向環網bidirectional network
- 權標環網token-ring network
- 鄂東環網circle network in the east of Hubei
- 死鎖環網deadlock loop
- 電磁環網electromagnetic loop network
- 光纖環網fiber optical ring
- 高壓環網high pressure ring
