例句與造句

1. Because of the asymmetry between sip protocol and h . 323 protocol , there are some difficulties in the course of realizing sgw ( signal gate way ) in softswitch
   摘要由于sip協(xié)議與h . 323協(xié)議之間的非對(duì)稱(chēng)性，使軟交換信令網(wǎng)關(guān)在實(shí)現(xiàn)時(shí)將不可避免地遇到一些困難。
2. It's difficult to find signal gate in a sentence. 用signal gate造句挺難的