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- JIS B 7106:1997 Photographic lenses -- F-number marking

【国外标准】 Photographic lenses -- F-number marking
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适用范围:
暂无
标准号:
JIS B 7106:1997
标准名称:
Photographic lenses -- F-number marking
英文名称:
Photographic lenses -- F-number marking标准状态:
现行-
发布日期:
1952-03-08 -
实施日期:
出版语种:
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