
【国外标准】 Specification for terminals for electrical apparatus for railway signalling purposes
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适用范围:
暂无
标准号:
BS 442:1950
标准名称:
Specification for terminals for electrical apparatus for railway signalling purposes
英文名称:
Specification for terminals for electrical apparatus for railway signalling purposes标准状态:
现行-
发布日期:
1950-12-30 -
实施日期:
出版语种:
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