用户详情

rimleave225
rimleave225
个人认证用户
用时:9ms
NF Z66-020-1992 Information technology - Telecommunications and information exchange between systems - Conversational information message transfer《信息技术 系统间远程通信和信息交换 会话型信息电文传送》.pdf 5

NF Z66-020-1992 Information technology - Telecommunications and information exchange between systems - Conversational information message transfer《信息技术 系统间远程通信和信息交换 会话型信息电文传送》.pdfNF Z66-020-1992 Information technology - Telecommunications and information exchange between systems - Conversational information message transfer《信息技术 系统间远程通信和信息交换 会话型信息电文传送》.pdf

上传人：rimleave225
5人阅读
NF X43-027-1993 Air quality Ambient air Determination of lead in aerosols X-ray fluorescence spectrometry 《空气质量 环境空气 空气中含铅的测定 X光射线荧光光谱测定法》.pdf 24

NF X43-027-1993 Air quality Ambient air Determination of lead in aerosols X-ray fluorescence spectrometry 《空气质量 环境空气 空气中含铅的测定 X光射线荧光光谱测定法》.pdfNF X43-027-1993 Air quality Ambient air Determination of lead in aerosols X-ray fluorescence spectrometry 《空气质量 环境空气 空气中含铅的测定 X光射线荧光光谱测定法》.pdf

上传人：rimleave225
4人阅读
NF X43-025-1988 Air quality Ambient air Determination of polycyclic aromatic hydrocarbons High pressure liquid chromatography and gaz chromatography determination 《空气质量 环境空气 多环芳烃的测.pdf 18

NF X43-025-1988 Air quality Ambient air Determination of polycyclic aromatic hydrocarbons High pressure liquid chromatography and gaz chromatography determination 《空气质量 环境空气 多环芳烃的测.pdfNF X43-025-1988 Air quality Ambient air Determination of polycyclic aromatic hydrocarbons High pressure liquid chromatography and gaz chromatography determination 《空气质量 环境空气 多环芳烃的测.pdf

上传人：rimleave225
2人阅读
NF X43-024-1999 Air quality Determination of ozone in ambient air Ultraviolet photometric method 《空气质量 环境空气中臭氧含量的测定 紫外线光度计法》.pdf 19

NF X43-024-1999 Air quality Determination of ozone in ambient air Ultraviolet photometric method 《空气质量 环境空气中臭氧含量的测定 紫外线光度计法》.pdfNF X43-024-1999 Air quality Determination of ozone in ambient air Ultraviolet photometric method 《空气质量 环境空气中臭氧含量的测定 紫外线光度计法》.pdf

上传人：rimleave225
3人阅读
NF X43-023-1991 Air quality Ambient atmosphere Measurement of the concentration of particulate matter suspended in the ambient air Gravimetric method 《空气质量 环境大气 环境空气中悬浮的微粒物浓度的测定 重量.pdf 6

NF X43-023-1991 Air quality Ambient atmosphere Measurement of the concentration of particulate matter suspended in the ambient air Gravimetric method 《空气质量 环境大气 环境空气中悬浮的微粒物浓度的测定 重量.pdfNF X43-023-1991 Air quality Ambient atmosphere Measurement of the concentration of particulate matter suspended in the ambient air Gravimetric method 《空气质量 环境大气 环境空气中悬浮的微粒物浓度的测定 重量.pdf

上传人：rimleave225
2人阅读
NF X43-019-1983 Atmospheric pollution Determination of the sulphur dioxide content of the ambient air by means of ultraviolet fluorescence 《大气污染 用紫外荧光法测定环境空气中的二氧化硫含量》.pdf 6

NF X43-019-1983 Atmospheric pollution Determination of the sulphur dioxide content of the ambient air by means of ultraviolet fluorescence 《大气污染 用紫外荧光法测定环境空气中的二氧化硫含量》.pdfNF X43-019-1983 Atmospheric pollution Determination of the sulphur dioxide content of the ambient air by means of ultraviolet fluorescence 《大气污染 用紫外荧光法测定环境空气中的二氧化硫含量》.pdf

上传人：rimleave225
3人阅读
NF X08-010-1977 Colours Systematic general classification of colours simplified classification of colours 《颜色 颜色简化分类的通用系统分类》.pdf 86

NF X08-010-1977 Colours Systematic general classification of colours simplified classification of colours 《颜色 颜色简化分类的通用系统分类》.pdfNF X08-010-1977 Colours Systematic general classification of colours simplified classification of colours 《颜色 颜色简化分类的通用系统分类》.pdf

上传人：rimleave225
3人阅读
NF X08-008-1972 FIRE RED 《颜色 火红色（带样品）》.pdf 3

NF X08-008-1972 FIRE RED 《颜色 火红色（带样品）》.pdfNF X08-008-1972 FIRE RED 《颜色 火红色（带样品）》.pdf

上传人：rimleave225
2人阅读
NF X08-006-1967 COLOURS COLOURS FOR MACHINE TOOLS 《颜色 机床用颜色》.pdf 3

NF X08-006-1967 COLOURS COLOURS FOR MACHINE TOOLS 《颜色 机床用颜色》.pdfNF X08-006-1967 COLOURS COLOURS FOR MACHINE TOOLS 《颜色 机床用颜色》.pdf

上传人：rimleave225
3人阅读
NF X08-004-1975 COLOURS-ENVIRONMENTAL COLOURS FOR WORK PLACES 《工作场所周围的颜色》.pdf 4

NF X08-004-1975 COLOURS-ENVIRONMENTAL COLOURS FOR WORK PLACES 《工作场所周围的颜色》.pdfNF X08-004-1975 COLOURS-ENVIRONMENTAL COLOURS FOR WORK PLACES 《工作场所周围的颜色》.pdf

上传人：rimleave225
4人阅读
首<...935936937...>尾

copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1