automatic telephone switchboard

常見例句

The equipment has the function of call the HWB non switchboard anti-explosive telephone from program attemper to realize automatic connecting from switchboard to non switchboard.
室內(nèi)程控電話轉(zhuǎn)接器具有程控調(diào)度電話對HWB型無主機(jī)防爆電話擴(kuò)音通訊系統(tǒng)進(jìn)行呼叫通話，實(shí)現(xiàn)調(diào)度電話和無主機(jī)防爆電話站自動轉(zhuǎn)接功能。
This article is proposed to develop a new type of digit programme-controlled telephone switching board which is based upon the CAN bus to replace the old automatic telephone switchboard.
本文提出研制新型的基於CAN縂線的數(shù)字程控交換機(jī)替換原有的全電子式自動電話交換機(jī)。