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ANSI ASME B46 1-2009 Surface Texture (Surface Roughness Waviness and Lay)《表面纹理 表面粗糙度 波纹度和纹路》.pdf 124

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ANSI ASME B40 100-2013 Pressure Gauges and Gauge Attachments《压力计和压力计附件》.pdf 136

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ANSI ASME B31 3 SPANISH-2010 Process Piping.pdf 360

ANSI ASME B31 3 SPANISH-2010 Process Piping.pdfANSI ASME B31 3 SPANISH-2010 Process Piping.pdf

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IEC 62231-2006 Composite station post insulators for substations with a.c voltages greater than 1000 V up to 245 kV - Definitions test methods and acceptance cr.pdf 80

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IEC 62220-1-3-2008 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3 Determination of the detective quantum efficiency .pdf 72

IEC 62220-1-3-2008 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3 Determination of the detective quantum efficiency .pdfIEC 62220-1-3-2008 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3 Determination of the detective quantum efficiency .pdf

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IEC 62220-1-2-2007 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-2 Determination of the detective quantum efficiency .pdf 62

IEC 62220-1-2-2007 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-2 Determination of the detective quantum efficiency .pdfIEC 62220-1-2-2007 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-2 Determination of the detective quantum efficiency .pdf

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IEC 62220-1-1-2015 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-1 Determination of the detective quantum efficiency .pdf 78

IEC 62220-1-1-2015 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-1 Determination of the detective quantum efficiency .pdfIEC 62220-1-1-2015 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-1 Determination of the detective quantum efficiency .pdf

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IEC 62153-4-6-2006 Metallic communication cable test methods - Part 4-6 Electro Magnetic Compatibility (EMC) - Surface transfer impedance - Line injection metho.pdf 48

IEC 62153-4-6-2006 Metallic communication cable test methods - Part 4-6 Electro Magnetic Compatibility (EMC) - Surface transfer impedance - Line injection metho.pdfIEC 62153-4-6-2006 Metallic communication cable test methods - Part 4-6 Electro Magnetic Compatibility (EMC) - Surface transfer impedance - Line injection metho.pdf

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IEC 61196-8-6-2012 Coaxial communication cables - Part 8-6 Detail specification for 75-047 type semi-flexible cables with solid polytetrafluoroethylene (PTFE) i.pdf 26

IEC 61196-8-6-2012 Coaxial communication cables - Part 8-6 Detail specification for 75-047 type semi-flexible cables with solid polytetrafluoroethylene (PTFE) i.pdfIEC 61196-8-6-2012 Coaxial communication cables - Part 8-6 Detail specification for 75-047 type semi-flexible cables with solid polytetrafluoroethylene (PTFE) i.pdf

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IEC 61196-8-5-2012 Coaxial communication cables - Part 8-5 Detail specification for 50-250 type semi-flexible cables with solid polytetrafluoroethylene (PTFE) i.pdf 26

IEC 61196-8-5-2012 Coaxial communication cables - Part 8-5 Detail specification for 50-250 type semi-flexible cables with solid polytetrafluoroethylene (PTFE) i.pdfIEC 61196-8-5-2012 Coaxial communication cables - Part 8-5 Detail specification for 50-250 type semi-flexible cables with solid polytetrafluoroethylene (PTFE) i.pdf

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