用户信令的英文

• user-to-user signaling

• 用户:    user; subscriber; consumer; ...
• 信:    letter; mail
• 令:    order; command; decree
• 数字用户信令:    dss digital subscriber signaling
• 用户信令模块:    usm user signaling module

例句与用法

1. User - to - user signalling uus
   用户至用户信令
2. Dss1 . 3 telecommunications - digital subscriber signalling system no . 1 - layer 3 overview
   电信.第1号数字用户信令系统
3. User - to - user signalling
   用户至用户信令
4. User - user signaling uus
   用户到用户信令
5. Dss1 - telecommunications - digital subscriber signalling system number 1 - signalling specification for the user signalling bearer service
   电信.数字用户信令发送系统no . 1