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
历史发展和现状基础上，重点介绍了在该领域中上海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.
在回顾硬质合历史发展和现状基础上，重点介绍了在该领域中上海研究所取得典型实际成果及工业应用概况。
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