session initiation protocol (sip)造句

例句与造句

1. Section three , itu - t recommendation h . 323 and the session initiation protocol ( sip ) will been introduced
   323和sip协议框架，以及他们的比较。同时提出了一个基于h
2. It's difficult to find session initiation protocol (sip) in a sentence. 用session initiation protocol (sip)造句挺难的