|
贵金属及其合金复合带材
Composite material strips of precious metals and their alloys
参考页数:24
|
|
|
|
|
|
铼酸铵化学分析方法 铍、镁、铝、钾、钙、钛、铬、锰、铁、钴、铜、锌、钼、铅、钨、钠、锡、镍、硅量的测定 电感耦合等离子体原子发射光谱法
参考页数:11
|
|
|
|
|
|
银-镉氧化接触材料标准指南
Standard Guide for Silver-Cadmium Oxide Contact Material
参考页数:5P.;A4
|
|
|
|
|
|
60%钯40%银电触点材料标准规格
Standard Specification for 60 % Palladium-40 % Silver Electrical Contact Material
参考页数:2P.;A4
|
|
|
|
|
|
钯铜电接触材料标准规格
Standard Specification for Palladium-Copper Electrical Contact Material
参考页数:2P.;A4
|
|
|
|
|
|
纯钯电接触材料标准规格
Standard Specification for Pure Palladium Electrical Contact Material
参考页数:2P.;A4
|
|
|
|
|
|
电接触用已加工优质银材料标准规格
Standard Specification for Fine Silver Electrical Contact Fabricated Material
参考页数:3P.;A4
|
|
|
|
|
|
银钼电接触材料标准规格
Standard Specification for Silver-Molybdenum Electrical Contact Material
参考页数:3P.;A4
|
|
|
|
|
|
精炼钯的标准规格
Standard Specification for Refined Palladium
参考页数:2P.;A4
|
|
|
|
|
|
精炼金的标准规格
Standard Specification for Refined Gold
参考页数:4P.;A4
|
|
|
|
|