“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。
随便看	user agent user authorization file user behavior data user-centered design user charge user cognitive style user cost user CPU time user datagram protocol user datagram protocol protocol user datagram protocol, UDP user-defined character-formation program user-defined word-formation program user documentation user elevation database user equivalent range error user experience User Experience Alliance China user experience design user experience design, UED user experience expert User Experience Professional Association user feedback user generated content user-generated content

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