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| High-temperature electric jet printing nozzle, has needle inserted from bottom tip of small conical cooling shell, cone-shaped cooling shell formed with tapered cavity for filling cooled circulation fluid to cool tip of needle. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-23
作者: WANG D WANG Q MENG Q REN T LIANG J
  收藏 | 浏览/下载：12/0 | 提交时间：2019/12/02 |
| Wireless measuring unit for rail clamp, has right front clamp chunk whose lower part is connected with mounting acceleration sensor, and line clamping plate connected with mounting acceleration sensor and measuring unit cable. 专利
申请日期: 2014-01-01, 公开日期: 2014-02-26
作者: DAI H JIAO Z LIU C LIANG J REN T WA
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/11 |
| Four metadata transfer rate-based structure detection and identification method, involves determining scalar transfer rate of channel, and maintaining mounting position of sensor in stable state. 专利
申请日期: 2014-01-01, 公开日期: 2014-09-24
作者: DAI H HE L LIU C LIANG J REN T WANG
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/11 |
| Compensation block mounting device for measuring railway rail stress, has temperature sensor that is connected to compensation strain sheet, and bottom plate buffering layer which is bonded to outer side of fixed bottom plate. 专利
申请日期: 2014-01-01, 公开日期: 2014-11-26
作者: DAI H LI L LIU C LIANG J REN T WANG
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/11 |
| Method for measuring railway steel rail breaking vertical power, involves recording pre-stress release state of measuring point after releasing steel rail, and obtaining temperature variation width value of broken rail longitudinal force. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-10
作者: DAI H LIANG J LIU C REN T SONG X XU
收藏 | 浏览/下载：6/0 | 提交时间：2019/12/18 |
| Portable shuttlecock training robot for e.g. professional training, has under-pan mounted with cylindrical cam end face clutch hitting mechanism, worm wheel and gear force altering mechanism. 专利
申请日期: 2008-01-01, 公开日期: 2008-05-14
作者: LIANG Y TAO Y WU C WANG G REN X
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/27 |
