“powder metallurgy copper alloys”的概念、定义、翻译、参考文献-科学参考

单词	powder metallurgy copper alloys
释义	powder metallurgy copper alloys Encyclopedia 工学粉末冶金材料释 powder metallurgy copper alloys粉末冶金铜合金采用粉末冶金技术，以铜粉和其他金属粉末为原料制成的铜合金。
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