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CONFINED HIGH-STRENGTH CONCRETE SUPPORT SYSTEM APPLICABLE TO UNDERGROUND TUNNEL 专利
申请日期: 2018-01-11, 公开日期: 2018-01-11
作者:  Li SC(李术才);  Wang Q(王琦);  Jiang B(江贝);  Luan YC(栾英成);  Sun HB(孙会彬)
收藏  |  浏览/下载:19/0  |  提交时间:2020/01/04
Micro-injection visual material mold, has movable mold part provided with moving plate, glass column irradiated to micro-structured area of plastic part, and camera for performing picture of injection molding process of plastic part. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-22
作者:  ZHU T DING Y YU T XU X LIU Y
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/02


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