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ISO IEC 9576-1 1995 Information technology — Open Systems Interconnection — Connectionless Presentation protocol Protocol specification — Part 1.pdf
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ISO 21734-1 2022 Intelligent transport systems — Performance testing for connectivity and safety functions of automated driving buses in public transport — Part 1 General framework.pdf
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GB-T 21383-2008 新划路面标线初始逆反射亮度系数及测试方法.pdf
GB-T 19827-2005 技术产品文件 限制使用的文件和产品的保护注释.pdf
GB-T 6730.70-2013 铁矿石 全铁含量的测定 氯化亚锡还原滴定法.pdf
GB-T 27618-2011 植物有害生物调查监测指南.pdf
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GB-T 15461-1995 电子设备用机电开关 第3部分 成列直插封装式开关分规范.pdf
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