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【国外标准】 Steels. Micrographic determination of the apparent grain size
本网站 发布时间:
2024-11-27
- BS EN ISO 643:2024
- 现行
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适用范围:
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标准号:
BS EN ISO 643:2024
标准名称:
Steels. Micrographic determination of the apparent grain size
英文名称:
Steels. Micrographic determination of the apparent grain size标准状态:
现行-
发布日期:
2024-09-06 -
实施日期:
出版语种:
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