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IEEE 802 3-2015 en Ethernet (IEEE Computer Society)《以太网(IEEE计算机协会)》.pdf 4017

IEEE 802 3-2015 en Ethernet (IEEE Computer Society)《以太网(IEEE计算机协会)》.pdfIEEE 802 3-2015 en Ethernet (IEEE Computer Society)《以太网(IEEE计算机协会)》.pdf

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IEEE 3004 5-2014 en Recommended Practice for the Application of Low-Voltage Circuit Breakers in Industrial and Commercial Power Systems《工业和商业电力系统中低压线路断路器应用推荐性操作.pdf 106

IEEE 3004 5-2014 en Recommended Practice for the Application of Low-Voltage Circuit Breakers in Industrial and Commercial Power Systems《工业和商业电力系统中低压线路断路器应用推荐性操作.pdfIEEE 3004 5-2014 en Recommended Practice for the Application of Low-Voltage Circuit Breakers in Industrial and Commercial Power Systems《工业和商业电力系统中低压线路断路器应用推荐性操作.pdf

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IEEE 3004 1-2013 en Recommended Practice for the Application of Instrument Transformers in Industrial and Commercial Power Systems《工业和商业电力系统中仪器互感器用IEEE推荐实施规程》.pdf 48

IEEE 3004 1-2013 en Recommended Practice for the Application of Instrument Transformers in Industrial and Commercial Power Systems《工业和商业电力系统中仪器互感器用IEEE推荐实施规程》.pdfIEEE 3004 1-2013 en Recommended Practice for the Application of Instrument Transformers in Industrial and Commercial Power Systems《工业和商业电力系统中仪器互感器用IEEE推荐实施规程》.pdf

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IEEE 3003 2-2014 en Recommended Practice for Equipment Grounding and Bonding in Industrial and Commercial Power Systems《设备接地并结合到工业和商业电力系统用推荐性操作规程》.pdf 49

IEEE 3003 2-2014 en Recommended Practice for Equipment Grounding and Bonding in Industrial and Commercial Power Systems《设备接地并结合到工业和商业电力系统用推荐性操作规程》.pdfIEEE 3003 2-2014 en Recommended Practice for Equipment Grounding and Bonding in Industrial and Commercial Power Systems《设备接地并结合到工业和商业电力系统用推荐性操作规程》.pdf

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IEEE 3001 8-2013 en Recommended Practice for the Instrumentation and Metering of Industrial and Commercial Power Systems《工业和商业电力系统的仪表化和计量用IEEE推荐实施规程》.pdf 31

IEEE 3001 8-2013 en Recommended Practice for the Instrumentation and Metering of Industrial and Commercial Power Systems《工业和商业电力系统的仪表化和计量用IEEE推荐实施规程》.pdfIEEE 3001 8-2013 en Recommended Practice for the Instrumentation and Metering of Industrial and Commercial Power Systems《工业和商业电力系统的仪表化和计量用IEEE推荐实施规程》.pdf

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IEEE 3001 5-2013 en Recommended Practice for the Application of Power Distribution Apparatus in Industrial and Commercial Power Systems《工业和商业电力系统中电力配送装置应用软件用推荐性.pdf 149

IEEE 3001 5-2013 en Recommended Practice for the Application of Power Distribution Apparatus in Industrial and Commercial Power Systems《工业和商业电力系统中电力配送装置应用软件用推荐性.pdfIEEE 3001 5-2013 en Recommended Practice for the Application of Power Distribution Apparatus in Industrial and Commercial Power Systems《工业和商业电力系统中电力配送装置应用软件用推荐性.pdf

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IEEE 1631-2008 en Recommended Practice for Measurement of 8-VSB Digital Television Transmission Mask Compliance for the USA《符合美国8-VSB数字电视传输屏框的测量用推荐实施规程》.pdf 76

IEEE 1631-2008 en Recommended Practice for Measurement of 8-VSB Digital Television Transmission Mask Compliance for the USA《符合美国8-VSB数字电视传输屏框的测量用推荐实施规程》.pdfIEEE 1631-2008 en Recommended Practice for Measurement of 8-VSB Digital Television Transmission Mask Compliance for the USA《符合美国8-VSB数字电视传输屏框的测量用推荐实施规程》.pdf

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IEEE 1630-2012 en Supporting Structures for Overhead Contact Systems for Transit Systems《运输系统用接触网系统支撑结构的IEEE标准》.pdf 74

IEEE 1630-2012 en Supporting Structures for Overhead Contact Systems for Transit Systems《运输系统用接触网系统支撑结构的IEEE标准》.pdfIEEE 1630-2012 en Supporting Structures for Overhead Contact Systems for Transit Systems《运输系统用接触网系统支撑结构的IEEE标准》.pdf

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IEEE 1629-2013 en Performance of DC Overhead Current Collectors for Rail Transit Vehicles《轨道交通车辆直流(DC)高架电流收集器性能的IEEE标准》.pdf 55

IEEE 1629-2013 en Performance of DC Overhead Current Collectors for Rail Transit Vehicles《轨道交通车辆直流(DC)高架电流收集器性能的IEEE标准》.pdfIEEE 1629-2013 en Performance of DC Overhead Current Collectors for Rail Transit Vehicles《轨道交通车辆直流(DC)高架电流收集器性能的IEEE标准》.pdf

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IEEE 1628-2009 en Recommended Practice for Maintenance of DC Overhead Contact Systems for Transit Systems《运输系统的直流铁路接触系统维修用推荐操作规程》.pdf 59

IEEE 1628-2009 en Recommended Practice for Maintenance of DC Overhead Contact Systems for Transit Systems《运输系统的直流铁路接触系统维修用推荐操作规程》.pdfIEEE 1628-2009 en Recommended Practice for Maintenance of DC Overhead Contact Systems for Transit Systems《运输系统的直流铁路接触系统维修用推荐操作规程》.pdf

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