... common-battery set 共电式话机 common-battery switchboard 共电交换抬 common-battery system 共电系统 ...
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This term is more common to system designers than it is to the battery industry where capacity usually refers to ampere-hours.
这个词是更常见的系统设计师比电池行业的能力通常是指安培小时。
Earliest extended use of party lines and reverting calls. first system using common battery talking ( south bend, indiana )
首次使用同线电话和回复呼叫。印第安纳州南本德电话系统首次使用普通电池。
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