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YS T 1047 7-2015 Methods for chemical analysis of copper magnetite Part 7 Determination of copper manganese aluminium calcium magnestium titanium and phosphorus.pdf 10

YS T 1047 7-2015 Methods for chemical analysis of copper magnetite Part 7 Determination of copper manganese aluminium calcium magnestium titanium and phosphorus.pdfYS T 1047 7-2015 Methods for chemical analysis of copper magnetite Part 7 Determination of copper manganese aluminium calcium magnestium titanium and phosphorus.pdf

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YS T 1047 6-2015 Methods for chemical analysis of copper magnetite Part 6 Determination of copper total iorn silicon dioxide alumina oxide calcium oxide magnesi.pdf 12

YS T 1047 6-2015 Methods for chemical analysis of copper magnetite Part 6 Determination of copper total iorn silicon dioxide alumina oxide calcium oxide magnesi.pdfYS T 1047 6-2015 Methods for chemical analysis of copper magnetite Part 6 Determination of copper total iorn silicon dioxide alumina oxide calcium oxide magnesi.pdf

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YS T 1047 5-2015 Methods for chemical analysis of copper magnetite Part 5 Determination of phosphorus content Titrimetric method《铜磁铁矿化学分析方法 第5部分 磷量的测定 滴定法》.pdf 10

YS T 1047 5-2015 Methods for chemical analysis of copper magnetite Part 5 Determination of phosphorus content Titrimetric method《铜磁铁矿化学分析方法 第5部分 磷量的测定 滴定法》.pdfYS T 1047 5-2015 Methods for chemical analysis of copper magnetite Part 5 Determination of phosphorus content Titrimetric method《铜磁铁矿化学分析方法 第5部分 磷量的测定 滴定法》.pdf

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YS T 1047 4-2015 Methods for chemical analysis of copper magnetite Part 4 Determination of sulfur content High frequency combustion with infrared absorption met.pdf 9

YS T 1047 4-2015 Methods for chemical analysis of copper magnetite Part 4 Determination of sulfur content High frequency combustion with infrared absorption met.pdfYS T 1047 4-2015 Methods for chemical analysis of copper magnetite Part 4 Determination of sulfur content High frequency combustion with infrared absorption met.pdf

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YS T 1047 3-2015 Methods for chemical analysis of copper magnetite Part 3 Determination of copper and iron contents Sodium hyposulfite titration《铜磁铁矿化学分析方法 第3部分.pdf 9

YS T 1047 3-2015 Methods for chemical analysis of copper magnetite Part 3 Determination of copper and iron contents Sodium hyposulfite titration《铜磁铁矿化学分析方法 第3部分.pdfYS T 1047 3-2015 Methods for chemical analysis of copper magnetite Part 3 Determination of copper and iron contents Sodium hyposulfite titration《铜磁铁矿化学分析方法 第3部分.pdf

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YD T 2149 2-2011 Technical requirements for optical transport network (OTN) management Part 2 NMS function 《光传送网（OTN）网络管理技术要求 第2部分：NMS系统功能》.pdf 24

YD T 2149 2-2011 Technical requirements for optical transport network (OTN) management Part 2 NMS function 《光传送网（OTN）网络管理技术要求 第2部分：NMS系统功能》.pdfYD T 2149 2-2011 Technical requirements for optical transport network (OTN) management Part 2 NMS function 《光传送网（OTN）网络管理技术要求 第2部分：NMS系统功能》.pdf

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YD T 2149 1-2010 Technical requirements for optical transport network management Part 1 Basic principle《光传送网（OTN）网络管理技术要求 第1部分：基本原则》.pdf 10

YD T 2149 1-2010 Technical requirements for optical transport network management Part 1 Basic principle《光传送网（OTN）网络管理技术要求 第1部分：基本原则》.pdfYD T 2149 1-2010 Technical requirements for optical transport network management Part 1 Basic principle《光传送网（OTN）网络管理技术要求 第1部分：基本原则》.pdf

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YD T 2148-2010 Test methods of optical transport network (OTN) 《光传送网（OTN）测试方法》.pdf 90

YD T 2148-2010 Test methods of optical transport network (OTN) 《光传送网（OTN）测试方法》.pdfYD T 2148-2010 Test methods of optical transport network (OTN) 《光传送网（OTN）测试方法》.pdf

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YD T 2147-2010 Test methods of Nx40Gbit s optical wavelength division multiplexing (WDM)systems 《N×40Gbit s 光波分复用（WDM）系统测试方法》.pdf 49

YD T 2147-2010 Test methods of Nx40Gbit s optical wavelength division multiplexing (WDM)systems 《N×40Gbit s 光波分复用（WDM）系统测试方法》.pdfYD T 2147-2010 Test methods of Nx40Gbit s optical wavelength division multiplexing (WDM)systems 《N×40Gbit s 光波分复用（WDM）系统测试方法》.pdf

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YD T 2146-2010 Technical framework for carrier network-aware P2P traffic optimization 《基于承载网感知的P2P流量优化技术总体技术要求》.pdf 18

YD T 2146-2010 Technical framework for carrier network-aware P2P traffic optimization 《基于承载网感知的P2P流量优化技术总体技术要求》.pdfYD T 2146-2010 Technical framework for carrier network-aware P2P traffic optimization 《基于承载网感知的P2P流量优化技术总体技术要求》.pdf

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