JIS资源列表
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[国外标准] JIS B7611-2-2009 Non-automatic weighing instruments Metrological and technical requirements and test
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[国外标准] JIS B7611-2-2005 Non automatic weighing instruments-Part 2:Metrological and technical requirements-T
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[国外标准] JIS B7611-1-2005 Non automatic weighing instruments-Part 1:Metrological and technical requirements-T