国外教材测摩擦因数实验的介绍与比较
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-042x|volume|2|51-53
ISSN: 1002-042x
Source: 物理教师, Vol.volume, Iss.2, 2016-01, pp. : 51-53
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Abstract