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