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电气技术用文字符号.第6部分:控制技术
Letter symbols to be used in electrical technology - Part 6: Control technology
参考页数:29P;A4
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电气技术用字母符号 第1部分:总则 修改1
Letter symbols to be used in electrical technology - Part 1: General; Amendment 1
参考页数:7P;A4
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电气工程用字母符号.第1部分:总则.技术勘误1
Letter symbols to be used in electrical technology - Part 1: General; Corrigendum 1
参考页数:1P.;A4
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电工技术用字母符号.第1部分:总则
Letter symbols to be used in electrical technology; part 1: general
参考页数:111P;A4
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电气技术用字母符号.第1部分:总则.修改件2
Letter symbols to be used in electrical technology - Part 1: General; Amendment 2
参考页数:4P;A4
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声学中数量表示用的字母符号和缩略语
American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics
参考页数:66P.;A4
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物理科学和技术用数学符号
American National Standard Mathematical Signs and Symbols for Use in Physical Sciences and Technology
参考页数:36P.;A4
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测量单位的字母符号(国际单位制单位、常用的英寸-磅单位及其他单位)
Letter Symbols for Units of Measurement (SI Units@ Customary Inch-Pound Units@ and Certain Other Units)
参考页数:30P.;A4
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光学和光子学.激光器和激光器相关设备.词汇和符号(ISO 11145-2016).德文版本EN ISO 11145-2016
Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols (ISO 11145:2016); German version EN ISO 11145:2016
参考页数:26P.;A4
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木料和木基产品符号
Symbols for timber and wood based products; German version EN 1438:1998
参考页数:12P.;A4
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