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private branch exchange

《private branch exchange》怎以读

英 [ˈpraivit brɑ:ntʃ iksˈtʃeindʒ]

美 [ˈpraɪvɪt bræntʃ ɪksˈtʃendʒ]

《private branch exchange》是什么意思

释义

用户小交换机；

学习《private branch exchange》怎么用

双语例句

Each telephone served by a private branch exchange.
由专用小交换机提供服务的电话分机。

权威例句

PRIVATE BRANCH EXCHANGE
Private branch exchange
PRIVATE BRANCH EXCHANGE
Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
Asterisk VoIP private branch exchange
Call Management Policy Specification for the Asterisk Telephone Private Branch Exchange
Call Management Policy Specification For The Asterisk Telephone Private Branch Exchange
System and method for integration of a paging server into a private branch exchange environment
[기술해설]PBX : Private Branch Exchange
Signaling system with private branch exchange subscriber
Method and systems for an incoming unidirectional outage bypass for a voice over internet protocol private branch exchange system
System and method for mapping a private branch exchange system
Private branch exchange system and service method for distributing SMS messages to extension units

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