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
史发展和现状基础上，重点介绍了在该领域中上海材研究所
得典型实际成果及工业应用概况。
An attempt has been made to follow the scientific and technological steps associated with the production of fine grained hardmetal.
在回顾硬质合金材史发展和现状基础上，重点介绍了在该领域中上海材研究所得典型实际成果及工业应用概况。
声明：以上例句、词性分类均由
资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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