ASTM B122B122M-20 Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nick
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- 标准类型:国外其他
- 标准语言:英文版
- 文件类型:PDF文档
- 更新时间:2021-09-01
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资料介绍
ASTM B122B122M-20 Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nicke
