automatic telephone switchboard
英 [ˌɔːtəˈmætɪk ˈtelɪfəʊn ˈswɪtʃbɔːd]
美 [ˌɔːtəˈmætɪk ˈtelɪfoʊn ˈswɪtʃbɔːrd]
网络 自动电话交换机; 自动交换机
双语例句
- 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于CAN总线的数字程控交换机替换原有的全电子式自动电话交换机。