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Electric transmission line fire spreading predicating method and system based on grid flow 专利
申请日期: 2014-01-01,
作者:  ZHAO HAIFENG;  LU YUMIAO;  TANG JIN;  XU CHAOFENG;  JI KUN
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/19
Preparation method of water-soluble alcohol-soluble polyurethane 专利
申请日期: 2010-01-01,
作者:  WEI XIE;  XUESHUN JI;  GEWEN XU;  WENRONG ZHANG;  QIANSHENG XIONG
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19
Water-soluble alcohol-soluble polyurethane and preparation method thereof 专利
申请日期: 2008-01-01,
作者:  WEI XIE;  XUESHUN JI;  GEWEN XU;  WENRONG ZHANG;  QIANSHENG XIONG
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19


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