metallurgy materials meaning in English

冶炼原料

Classification and designation for powder metallurgy materials
粉末冶金材料分类和牌号表示方法
Development of aluminium - based powder metallurgy materials for automotive
车用铝基粉末冶金材料的发展
Standard test method for microindentation hardness of powder metallurgy materials
粉末冶金材料的微压痕硬度的标准试验方法
The properties of ferrous powder metallurgy materials can be improved by powder ' s alloying technique
铁基粉末冶金材料性能提高可通过粉末合金化方法达到。
Test method for density determination for powder metallurgy materials containing less than two percent porosity
含低于2 %孔隙率的粉末冶金材料密度测定的试验方法

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