An attempt has been made to follow the scientific and technological steps associated with the production of fine grained hardmetal.
回顾硬质合金材料
历史发展和现
基础上，重点介绍了
域中上海材料研究所取得典型实际成果及工业应用概况。
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种类组成;An attempt has been made to follow the scientific and technological steps associated with the production of fine grained hardmetal.
回顾硬质合金材料历史发展和现基础上，重点介绍了域中上海材料研究所取得典型实际成果及工业应用概况。
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