tch造句

例句与造句

1. In gsm network , point - to - point short message service supports message transmission without traffic channel ( tch ) for mobile subscribers
   在gsm网络中，点到点短信服务( sms )支持移动用户不通过话音传输就能进行信息传递。
2. It is designed by util izing the sp30 swi tch ' s advantage of convenieflt to add new serv ices and functions owing to 1 t s opening bus structure , and by the method njl1 : } thk { pfi
   该结构凭借sp30交换机系统的开放式总线结构和易于增加新业务、新功能的优势，利用pstn网的传输资源构成ddn网的传输通道。
3. It's difficult to find tch in a sentence. 用tch造句挺难的
更多例句：  上一页