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为提高粉末冶金行业职工技术素质,促进我国粉末冶金工业水平提高,中国机械工程学会粉末冶金专业学会第四届委员会决定将技工培训和在职工程技术人员继续教育列为本会一项重要工作。选择和编写一本适用的教材是培训工作成功的先决条件。中国机械工程学会粉末冶金专业学会决定推荐《粉
In order to improve the technical quality of the workers in the powder metallurgy industry and promote the improvement of the powder metallurgy industry in our country, the 4th Committee of Powder Metallurgy Institute of China Mechanical Engineering Society decided to list the training of technicians and the continuing education of on-the-job engineering and technical personnel as an important work of this association. Choosing and writing a suitable textbook is a prerequisite for successful training. China Mechanical Engineering Society of Powder Metallurgy decided to recommend "powder