central battery system 共电制 ; 共用电池制
central battery switchboard 共电式交换台 ; 共电式交换机
central battery signalling unit 共电制电话信号装置
central battery multiple 共电制复式塞孔盘
central battery telephone 共电制电话机
central battery signalling 共电制信号装置
central battery toll switchboard 共电式长途交换机
central battery local switchboard 共电式市内交换机
ALIT. Equipment located in a Central office which sequentially tests lines in the office for battery crosses and grounds.
放置在市话局的设备，对市话局的线路进行电池交叉和接地测试。
The announcement was made by Watt Laboratory, an organization under Huawei's Central Research Institute, at the 57th Battery Symposium held in Japan.
华为中央研究院瓦特实验室于在日本举行的第57届电池讨论会上宣布了这一消息。
Equipment located in a Central office which sequentially tests lines in the office for battery crosses and grounds.
放置在市话局的设备，对市话局的线路进行线路交叉测试和对地测试。
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