• 1. refractory metals: 难熔金属
• 2. Multilayer refractory metals: 多层难熔金属
• 3. rare and refractory metals: 稀有难熔金属

更多释义

• 1.The study of the nanostructured refractory metals was mentioned.
  简述了纳米晶难熔金属的研究现状。
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• 2.Finally the prospect for the research and application of the refractory metals was present.
  最后对难熔金属研究与应用的前景进行了展望。
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• 3.Description is made of the injection moulding and its application for the powdered refractory metals and cemented carbides.
  介绍了国外难熔金属和硬质合金粉末注射成形技术及其应用。
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