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李群1;刘原西1;张玉存2;宁建1

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LI Qun1;LIU Yuanxi1;ZHANG Yucun2;NING Jian1

中国机械工程 . 2020, (20): 2491 -2496 . DOI: 10.3969/j.issn.1004-132X.2020.20.012