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HG T 5361-2018 《焦化脱硫脱氰废水处理及回收技术规范》.pdf 15

HG T 5361-2018 《焦化脱硫脱氰废水处理及回收技术规范》.pdfHG T 5361-2018 《焦化脱硫脱氰废水处理及回收技术规范》.pdf

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HG T 5360-2018 《水处理剂用二甲基二烯丙基氯化铵》.pdf 11

HG T 5360-2018 《水处理剂用二甲基二烯丙基氯化铵》.pdfHG T 5360-2018 《水处理剂用二甲基二烯丙基氯化铵》.pdf

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HG T 5359-2018 《水处理剂 聚氯化铝铁》.pdf 22

HG T 5359-2018 《水处理剂 聚氯化铝铁》.pdfHG T 5359-2018 《水处理剂 聚氯化铝铁》.pdf

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HD 53 3 S1-1991 Rotating Electrical Machines Part 3 Specific Requirements for Turbine-Type Synchronous Machines《旋转电机 第3部分 涡轮型同步电机的特定要求(IEC 34-3-88)》.pdf 5

HD 53 3 S1-1991 Rotating Electrical Machines Part 3 Specific Requirements for Turbine-Type Synchronous Machines《旋转电机 第3部分 涡轮型同步电机的特定要求(IEC 34-3-88)》.pdfHD 53 3 S1-1991 Rotating Electrical Machines Part 3 Specific Requirements for Turbine-Type Synchronous Machines《旋转电机 第3部分 涡轮型同步电机的特定要求(IEC 34-3-88)》.pdf

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HD 53 16 1 S1-1991 Rotating Electrical Machines Part 16 Excitation Systems for Synchronous Machines Chapter 1 Definitions《旋转电机 第16部分 同步电机励磁系统 第1章 定义》.pdf 4

HD 53 16 1 S1-1991 Rotating Electrical Machines Part 16 Excitation Systems for Synchronous Machines Chapter 1 Definitions《旋转电机 第16部分 同步电机励磁系统 第1章 定义》.pdfHD 53 16 1 S1-1991 Rotating Electrical Machines Part 16 Excitation Systems for Synchronous Machines Chapter 1 Definitions《旋转电机 第16部分 同步电机励磁系统 第1章 定义》.pdf

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HD 53 15 S1-1991 Rotating Electrical Machines Part 15 Impulse Voltage Withstand Levels of Rotating A C Machines with Form-Wound Stator Coils《旋转电机 第15部分 采用成型绕组定子.pdf 5

HD 53 15 S1-1991 Rotating Electrical Machines Part 15 Impulse Voltage Withstand Levels of Rotating A C Machines with Form-Wound Stator Coils《旋转电机 第15部分 采用成型绕组定子.pdfHD 53 15 S1-1991 Rotating Electrical Machines Part 15 Impulse Voltage Withstand Levels of Rotating A C Machines with Form-Wound Stator Coils《旋转电机 第15部分 采用成型绕组定子.pdf

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HD 53 14 S1-1992 Rotating Electrical Machines Part 14 Mechanical Vibration of Certain Machines with Shaft Heights 56 mm and Higher - Measurement Evaluation and .pdf 6

HD 53 14 S1-1992 Rotating Electrical Machines Part 14 Mechanical Vibration of Certain Machines with Shaft Heights 56 mm and Higher - Measurement Evaluation and .pdfHD 53 14 S1-1992 Rotating Electrical Machines Part 14 Mechanical Vibration of Certain Machines with Shaft Heights 56 mm and Higher - Measurement Evaluation and .pdf

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HD 53 12-1986 Rotating Electrical Machines Part 12 Starting Performance of Single-Speed Three-Phase Cage Induction Motors for Voltages up to and Including 660 V.pdf 3

HD 53 12-1986 Rotating Electrical Machines Part 12 Starting Performance of Single-Speed Three-Phase Cage Induction Motors for Voltages up to and Including 660 V.pdfHD 53 12-1986 Rotating Electrical Machines Part 12 Starting Performance of Single-Speed Three-Phase Cage Induction Motors for Voltages up to and Including 660 V.pdf

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HD 352 3 2 S1-1993 Specification for Insulating Materials Based on Mica Part 3 Specifications for Individual Materials Sheet 2 Mica Paper《云母基绝缘材料规范 第3部分 单项材料规范 .pdf 4

HD 352 3 2 S1-1993 Specification for Insulating Materials Based on Mica Part 3 Specifications for Individual Materials Sheet 2 Mica Paper《云母基绝缘材料规范 第3部分 单项材料规范 .pdfHD 352 3 2 S1-1993 Specification for Insulating Materials Based on Mica Part 3 Specifications for Individual Materials Sheet 2 Mica Paper《云母基绝缘材料规范 第3部分 单项材料规范 .pdf

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HD 352 3 1 S2-1989 Specification for Insulating Materials Based on Mica-Part 3 Specifications for Individual Materials Sheet One Commutator Separators and Mater.pdf 3

HD 352 3 1 S2-1989 Specification for Insulating Materials Based on Mica-Part 3 Specifications for Individual Materials Sheet One Commutator Separators and Mater.pdfHD 352 3 1 S2-1989 Specification for Insulating Materials Based on Mica-Part 3 Specifications for Individual Materials Sheet One Commutator Separators and Mater.pdf

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