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JEM 1498-2017 Standard active islanding detection scheme for single-phase utility-interactive power conditioners of distributed power sources - (A frequency fee.pdf 30

JEM 1498-2017 Standard active islanding detection scheme for single-phase utility-interactive power conditioners of distributed power sources - (A frequency fee.pdfJEM 1498-2017 Standard active islanding detection scheme for single-phase utility-interactive power conditioners of distributed power sources - (A frequency fee.pdf

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JEM 1464-2017 Tests and performance criteria for uninterruptible power systems (UPS).pdf 19

JEM 1464-2017 Tests and performance criteria for uninterruptible power systems (UPS).pdfJEM 1464-2017 Tests and performance criteria for uninterruptible power systems (UPS).pdf

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JEM 1446-2017 Inspection of motor operated value actuators used for nuclear power plant values.pdf 31

JEM 1446-2017 Inspection of motor operated value actuators used for nuclear power plant values.pdfJEM 1446-2017 Inspection of motor operated value actuators used for nuclear power plant values.pdf

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JIS B7263-7-2018 Test methods for telescopic systems -- Part 7 Test methods for limit of resolution《伸缩系统的试验方法 第7部分 分辨率极限的试验方法》.pdf 18

JIS B7263-7-2018 Test methods for telescopic systems -- Part 7 Test methods for limit of resolution《伸缩系统的试验方法 第7部分 分辨率极限的试验方法》.pdfJIS B7263-7-2018 Test methods for telescopic systems -- Part 7 Test methods for limit of resolution《伸缩系统的试验方法 第7部分 分辨率极限的试验方法》.pdf

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JIS B2704-2-2018 Coil springs -- Part 2 Expression of the specification《螺旋弹簧 第2部分 规范表达式》.pdf 40

JIS B2704-2-2018 Coil springs -- Part 2 Expression of the specification《螺旋弹簧 第2部分 规范表达式》.pdfJIS B2704-2-2018 Coil springs -- Part 2 Expression of the specification《螺旋弹簧 第2部分 规范表达式》.pdf

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JIS B2704-1-2018 Coil springs -- Part 1 Basic calculation methods《螺旋弹簧 第1部分 基本计算方法》.pdf 46

JIS B2704-1-2018 Coil springs -- Part 1 Basic calculation methods《螺旋弹簧 第1部分 基本计算方法》.pdfJIS B2704-1-2018 Coil springs -- Part 1 Basic calculation methods《螺旋弹簧 第1部分 基本计算方法》.pdf

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JIS B2003 AMD 1-2018 General rules for inspection of valves (Amendment 1)《阀门检验总则(修改件1)》.pdf 4

JIS B2003 AMD 1-2018 General rules for inspection of valves (Amendment 1)《阀门检验总则(修改件1)》.pdfJIS B2003 AMD 1-2018 General rules for inspection of valves (Amendment 1)《阀门检验总则(修改件1)》.pdf

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JIS B1860-2018 Belt drives -- V-belts and V-ribbed belts and corresponding grooved pulleys -- Vocabulary《皮带传动 V带和多楔带及配套槽轮 词汇表》.pdf 19

JIS B1860-2018 Belt drives -- V-belts and V-ribbed belts and corresponding grooved pulleys -- Vocabulary《皮带传动 V带和多楔带及配套槽轮 词汇表》.pdfJIS B1860-2018 Belt drives -- V-belts and V-ribbed belts and corresponding grooved pulleys -- Vocabulary《皮带传动 V带和多楔带及配套槽轮 词汇表》.pdf

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IEEE N42.54-2018 American National Standard Instrumentation and Systems for Monitoring Airborne Radioactivity.pdf 77

IEEE N42.54-2018 American National Standard Instrumentation and Systems for Monitoring Airborne Radioactivity.pdfIEEE N42.54-2018 American National Standard Instrumentation and Systems for Monitoring Airborne Radioactivity.pdf

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NB T 20358.8-2018 《核电厂建设工程预算定额 第8部分 核岛自动化控制仪表安装工程》.pdf 251

NB T 20358.8-2018 《核电厂建设工程预算定额 第8部分 核岛自动化控制仪表安装工程》.pdfNB T 20358.8-2018 《核电厂建设工程预算定额 第8部分 核岛自动化控制仪表安装工程》.pdf

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