野外遇险简易求救装置设计原理及市场需求

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-3791|14|33|50-51

ISSN: 1672-3791

Source: 科技资讯, Vol.14, Iss.33, 2016-01, pp. : 50-51

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Abstract