例句與造句

1. Did : direct inward dialing
   直接中繼方式
2. There are dtmf , fax station id , caller id , did direct inward dialing or ivr int eractive voice response
   這里有dtmf ,傳真機(jī)號(hào),電號(hào)碼等色別，比較可靠的方式是使用did直拔或ivr語(yǔ)音導(dǎo)航將傳真轉(zhuǎn)發(fā)至目的地。
3. It's difficult to find direct inward dialing in a sentence. 用direct inward dialing造句挺難的