| 释义 |
共电式 gòng diàn shì {讯} common battery type 共电式长途交换机 common-battery toll switchboard; central battery toll switchboard; 共电式电话交换制 common-battery type telephone exchange system; 共电式交换 common-battery exchange; 共电式交换机 common-battery switchboard; 共电式市内交换机 central battery local switchboard |