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
上，重点介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。
密纹理
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;微地;;,出色;;;, 同类;
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上，重点介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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