QQ客服 官方微博 反馈留言

浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Atmospheric pressure cold plasma jet electric spark processing machine, has three-axis linkage motion platform connected to rotary main shaft, and working gas source connected to pulse generator and control computer. 专利 申请日期: 2017-01-01, 公开日期: 2017-01-11 作者:  YU Z ZOU R XU W LI J 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/03 Focused electric fluid power ink jet printing nozzle, has printing head module provided with upper mold and lower mold, and focusing electrode, upper electrode and lower electrode connected with high voltage pulse power source module. 专利 申请日期: 2014-01-01, 公开日期: 2014-09-03 作者:  WANG D LUO Y LIANG J ZHU X ZHA W MA 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Self-oscillation jet current refrigerator, has branching flow passages and receiving tube, where tail ends of passages and front section of receiving tube are combined to realize expansion refrigeration of pulse oscillation jet current. 专利 申请日期: 2008-01-01, 公开日期: 2008-10-29 作者:  HU D ZOU J ZHU C SHI Q DAI Y LIU P 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/27