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  • QC/T 263-1999 60°牙型角吋制外錐螺紋零件的結構尺寸2023-10-31
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  • KS R ISO 4107-2013 Commercial Vehicles – Wheel Hub Attachment Dimensions2023-10-31
  • NF EN 16602-70-22-2016 Space product assurance - Control of limited shelf-life materials2023-10-31
  • JT/T 1021-2016 交通運輸信息系統(tǒng)基于XML的數據交換通用規(guī)則 Transportation information system-XML based data ex...2023-10-31
  • KS C IEC 62884-1-2019 Measurement techniques of piezoelectric, dielectric and electrostatic oscillators — ...2023-10-31
  • ITU-R BT.2295-2-2017 Digital terrestrial broadcasting systems2023-10-31
  • QC/T 575-1999 汽車清潔工作導則 雜質的分析方法2023-10-31
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  • ISO/IEC 10646-2020 信息技術--通用編碼字符集 Information technology — Universal coded character set (UC...2023-10-31
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