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MT 137 1-1986 Harmful gas existing in mine air Detection method of carbon monoxide《矿井空气中有害气体 一氧化碳测定方法》.pdf 9

MT 137 1-1986 Harmful gas existing in mine air Detection method of carbon monoxide《矿井空气中有害气体 一氧化碳测定方法》.pdfMT 137 1-1986 Harmful gas existing in mine air Detection method of carbon monoxide《矿井空气中有害气体 一氧化碳测定方法》.pdf

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IEEE 15289-2015 Systems and software engineering - Content of life-cycle information items (documentation) (IEEE Computer Society)《软件工程和系统 生命周期信息事项(文件)内容(IEEE计算.pdf 97

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IEEE 15026-4-2013 IEEE Standard Adoption of ISO IEC 15026-4-Systems and Software Engineering-Systems and Software Assurance-Part 4 Assurance in the Life Cycle《I.pdf 43

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IEEE 15026-3-2013 Adoption of ISO IEC 15026-3-Systems and Software Engineering-Systems and Software Assurance-Part 3 System Integrity Levels (IEEE Computer Soci.pdf 51

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IEEE 15026-1-2014 Standard Adoption of ISO IEC 15026-1-Systems and Software Engineering-Systems and Software Assurance-Part 1 Concepts and Vocabulary (IEEE Comp.pdf 45

IEEE 15026-1-2014 Standard Adoption of ISO IEC 15026-1-Systems and Software Engineering-Systems and Software Assurance-Part 1 Concepts and Vocabulary (IEEE Comp.pdfIEEE 15026-1-2014 Standard Adoption of ISO IEC 15026-1-Systems and Software Engineering-Systems and Software Assurance-Part 1 Concepts and Vocabulary (IEEE Comp.pdf

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IEEE 1484.12 1 CORR.1-2011 Learning Object Metadata Corrigendum 1 (IEEE Computer Society)《对象元数据学习 勘误表1》.pdf 26

IEEE 1484.12 1 CORR.1-2011 Learning Object Metadata Corrigendum 1 (IEEE Computer Society)《对象元数据学习 勘误表1》.pdfIEEE 1484.12 1 CORR.1-2011 Learning Object Metadata Corrigendum 1 (IEEE Computer Society)《对象元数据学习 勘误表1》.pdf

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ITU-R BS 1892 FRENCH-2011 Requirements for enhanced multimedia services for digital terrestrial broadcasting in VHF Bands I and II《强化I和II段甚高频(VHF)多媒体服务和陆地数字广播的要.pdf 4

ITU-R BS 1892 FRENCH-2011 Requirements for enhanced multimedia services for digital terrestrial broadcasting in VHF Bands I and II《强化I和II段甚高频(VHF)多媒体服务和陆地数字广播的要.pdfITU-R BS 1892 FRENCH-2011 Requirements for enhanced multimedia services for digital terrestrial broadcasting in VHF Bands I and II《强化I和II段甚高频(VHF)多媒体服务和陆地数字广播的要.pdf

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ITU-R BS 1864 FRENCH-2010 Operational practices for loudness in the international exchange of digital television programmes《数字电视节目中国际交流响度的操作实践》.pdf 4

ITU-R BS 1864 FRENCH-2010 Operational practices for loudness in the international exchange of digital television programmes《数字电视节目中国际交流响度的操作实践》.pdfITU-R BS 1864 FRENCH-2010 Operational practices for loudness in the international exchange of digital television programmes《数字电视节目中国际交流响度的操作实践》.pdf

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ITU-R BS 1688 FRENCH-2004 Baseband sound system and audio source-coding at delivery interfaces of large-screen digital imagery applications《大屏幕数字影像应用的传输接口的基带音响系.pdf 4

ITU-R BS 1688 FRENCH-2004 Baseband sound system and audio source-coding at delivery interfaces of large-screen digital imagery applications《大屏幕数字影像应用的传输接口的基带音响系.pdfITU-R BS 1688 FRENCH-2004 Baseband sound system and audio source-coding at delivery interfaces of large-screen digital imagery applications《大屏幕数字影像应用的传输接口的基带音响系.pdf

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ITU-R BS 1196-6-2017 Audio coding for digital broadcasting.pdf 40

ITU-R BS 1196-6-2017 Audio coding for digital broadcasting.pdfITU-R BS 1196-6-2017 Audio coding for digital broadcasting.pdf

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