長途線路交換 的英文怎麼說
中文拼音 [zhǎngtúxiànlùjiāohuàn]
長途線路交換
英文
trunk switching- 長 : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
- 途 : 名詞(道路) road; route; journey; path; way
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 交 : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
- 換 : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
- 長途 : long-distance
- 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
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Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - specification for private branch exchanges with terminating stations treated as an entirety
連接由某些公共長途電話接線員操作的公共開關電話網路用專用分組交換機.整體終端站的專用分組交換機規范Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators - direct dialling in on private branch exchanges - specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety
由某些公共長途電話接線員操作的與公共開關電話網路連接的專用分組交換機.專用分組交換機直接撥號.第1節:與整體終端站連接的專用分組交換機直接撥號規范Digital line signalling for intertoll exchange
長途電話交換局間數字型線路信號Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - specification for general requirements
連接由某些公共長途電話接線員操作的公共開關電話網路的專用分組交換機.一般要求規范Scrm. 1 : private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - simple call - routeing mode - specification for the simple call - routeing mode of pbx operation, with terminating stations treated as an entirety
連接由某些公共長途電話接線員操作的公共開關電話網路的專用分組交換機.簡單簡單呼叫通信方式分享友人