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【国外标准】 Letter symbols to be used in electric technology
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标准简介适用范围：
暂无
标准号：
BS EN 60027-4:2007
标准名称：
Letter symbols to be used in electric technology
英文名称：
Letter symbols to be used in electric technology标准状态：
现行-
发布日期：
2007-11-30 -
实施日期：
出版语种：
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