“powder metallurgy mechanical parts”的概念、定义、翻译、参考文献-科学参考

单词	powder metallurgy mechanical parts
释义	powder metallurgy mechanical parts Encyclopedia 工学粉末冶金材料释 powder metallurgy mechanical parts粉末冶金机械零件采用粉末冶金技术制造的机械零件。又称烧结机械零件。通常包括机械结构零件、含油轴承和摩擦零件等。
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