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，重点介绍了在该领域中上海材料研究所取得典型实
及工业应用概况。
词词;;;;;,出色;;;, 同类;
种类组
;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，重点介绍了在该领域中上海材料研究所取得典型实及工业应用概况。
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