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Indexed by:期刊论文
Date of Publication:1997-04-10
Journal:技术经济
Issue:04
Page Number:10-12
ISSN No.:1002-980X
Key Words:技术创新;企业竞争;工艺创新;技术引进;盈利能力;竞争层次;技术进步贡献率;企业形象;经济增长贡献;竞争能力;
Pre One:The research on technology innovation mechanism in the transition of coal industry
