用户详情

hopesteam270
hopesteam270
个人认证用户
用时:9ms
IEC TS 62257-7-2017 Recommendations for renewable energy and hybrid systems for rural electrification - Part 7 Generators《农村电气化用可再生能源和混合系统的建议.第7部分 发电机》.pdf 32

IEC TS 62257-7-2017 Recommendations for renewable energy and hybrid systems for rural electrification - Part 7 Generators《农村电气化用可再生能源和混合系统的建议.第7部分 发电机》.pdfIEC TS 62257-7-2017 Recommendations for renewable energy and hybrid systems for rural electrification - Part 7 Generators《农村电气化用可再生能源和混合系统的建议.第7部分 发电机》.pdf

上传人：hopesteam270
7人阅读
IEC TS 62257-5-2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 5 Protection against electrical hazards《农村电气化用可再生能源和混合系统的建议.第5部分 电气事故的防护》.pdf 50

IEC TS 62257-5-2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 5 Protection against electrical hazards《农村电气化用可再生能源和混合系统的建议.第5部分 电气事故的防护》.pdfIEC TS 62257-5-2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 5 Protection against electrical hazards《农村电气化用可再生能源和混合系统的建议.第5部分 电气事故的防护》.pdf

上传人：hopesteam270
5人阅读
IEC TR 60616-1978 Terminal and tapping markings for power transformers《电力变压器端子和分接标志》.pdf 19

IEC TR 60616-1978 Terminal and tapping markings for power transformers《电力变压器端子和分接标志》.pdfIEC TR 60616-1978 Terminal and tapping markings for power transformers《电力变压器端子和分接标志》.pdf

上传人：hopesteam270
3人阅读
IEC TR 60575-1977 Thermal-mechanical performance test and mechanical performance test on string insulator units《绝缘子串单元的热-机械性能试验和机械性能试验》.pdf 53

IEC TR 60575-1977 Thermal-mechanical performance test and mechanical performance test on string insulator units《绝缘子串单元的热-机械性能试验和机械性能试验》.pdfIEC TR 60575-1977 Thermal-mechanical performance test and mechanical performance test on string insulator units《绝缘子串单元的热-机械性能试验和机械性能试验》.pdf

上传人：hopesteam270
3人阅读
IEC TR 60479-5-2007 Effects of current on human beings and livestock - Part 5 Touch voltage threshold values for physiological effects《电流对人和家畜的影响.第5部分 生理影响的接触电压阈值》.pdf 118

IEC TR 60479-5-2007 Effects of current on human beings and livestock - Part 5 Touch voltage threshold values for physiological effects《电流对人和家畜的影响.第5部分 生理影响的接触电压阈值》.pdfIEC TR 60479-5-2007 Effects of current on human beings and livestock - Part 5 Touch voltage threshold values for physiological effects《电流对人和家畜的影响.第5部分 生理影响的接触电压阈值》.pdf

上传人：hopesteam270
3人阅读
IEC TR 60479-4-2011 Effects of current on human beings and livestock - Part 4 Effects of lightning strokes《电流对人体和牲畜的影响.第4部分 雷击影响》.pdf 46

IEC TR 60479-4-2011 Effects of current on human beings and livestock - Part 4 Effects of lightning strokes《电流对人体和牲畜的影响.第4部分 雷击影响》.pdfIEC TR 60479-4-2011 Effects of current on human beings and livestock - Part 4 Effects of lightning strokes《电流对人体和牲畜的影响.第4部分 雷击影响》.pdf

上传人：hopesteam270
3人阅读
IEC TR 60344-2007 Calculation of d.c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide《低频电缆和电线未涂层和涂层铜导线的直流电阻计算.应用指南》.pdf 10

IEC TR 60344-2007 Calculation of d.c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide《低频电缆和电线未涂层和涂层铜导线的直流电阻计算.应用指南》.pdfIEC TR 60344-2007 Calculation of d.c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide《低频电缆和电线未涂层和涂层铜导线的直流电阻计算.应用指南》.pdf

上传人：hopesteam270
3人阅读
IEC 62496-2-1-2011 Optical circuit boards - Part 2-1 Measurements - Optical attenuation and isolation《光学电路板.第2-1部分 测量.光纤衰减和隔离》.pdf 74

IEC 62496-2-1-2011 Optical circuit boards - Part 2-1 Measurements - Optical attenuation and isolation《光学电路板.第2-1部分 测量.光纤衰减和隔离》.pdfIEC 62496-2-1-2011 Optical circuit boards - Part 2-1 Measurements - Optical attenuation and isolation《光学电路板.第2-1部分 测量.光纤衰减和隔离》.pdf

上传人：hopesteam270
6人阅读
IEC 62494-1-2008 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1 Definition and requirements of general radiography《医疗电气设备.数字X射线成像系统的曝光指数.第1部分 通用X射线照相术的定义和.pdf 44

IEC 62494-1-2008 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1 Definition and requirements of general radiography《医疗电气设备.数字X射线成像系统的曝光指数.第1部分 通用X射线照相术的定义和.pdfIEC 62494-1-2008 Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1 Definition and requirements of general radiography《医疗电气设备.数字X射线成像系统的曝光指数.第1部分 通用X射线照相术的定义和.pdf

上传人：hopesteam270
8人阅读
IEC 62493-2015 Assessment of lighting equipment related to human exposure to electromagnetic field《照明设备产生的电磁场对人类辐射的评估》.pdf 138

IEC 62493-2015 Assessment of lighting equipment related to human exposure to electromagnetic field《照明设备产生的电磁场对人类辐射的评估》.pdfIEC 62493-2015 Assessment of lighting equipment related to human exposure to electromagnetic field《照明设备产生的电磁场对人类辐射的评估》.pdf

上传人：hopesteam270
7人阅读
首<...650651652...>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