轮子不是圆形的汽车也能平稳行驶

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-7070|30|5|134-136

ISSN: 1001-7070

Source: 桂林师范高等专科学校学报, Vol.30, Iss.5, 2016-01, pp. : 134-136

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Abstract