An attempt has been made to follow the scientific and technological steps associated with the production of fine grained hardmetal.
在回顾硬质合金材料
历史发展和现状基础上，
绍了在该领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.
在回顾硬质合金材料历史发展和现状基础上，绍了在该领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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