势能函数极小化与平板折叠桌设计

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-5327|30|2|71-75

ISSN: 1008-5327

Source: 南通职业大学学报, Vol.30, Iss.2, 2016-01, pp. : 71-75

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Abstract