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Asynchronous motor speed sensorless rotor flux estimation method 专利
申请日期: 2015-01-01,
作者:  WU QIONG;  WANG QUNJING
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19
Shipwake field laboratory simulation device has stomatal aperture arch-shaped opening provided in specific range, porous ceramic wall with specific range of wall thickness and specific range of gas pressure is passed. 专利
申请日期: 2015-01-01, 公开日期: 2015-07-15
作者:  FANG Y LI B TIAN H WANG Y XING Y YU
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Grease specially used for moon cakes, and preparation method thereof 专利
申请日期: 2014-01-01,
作者:  JIANG MINGXING;  LU ZHONGBAO;  ZHANG BUCHANG;  LIU ZENGWU;  SUN JUN
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19


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