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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 Multi-level precision piezoelectric driver, has connection ring fixed with lower side of substrate, and bi-stable unit cell structure whose two sides are mutually fixed with connecting column by connection ring in parallel manner. 专利 申请日期: 2015-01-01, 公开日期: 2015-01-07 作者:  GAO R XU J ZHANG Y ZHAO J WEI Y JIE 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Nuclear power plant main loop high temperature pipe fatigue prototype monitoring device, has background server connected with external data storage servers, and thermocouple temperature sensor mounted in temperature measuring point of pipe. 专利 申请日期: 2015-01-01, 公开日期: 2015-03-25 作者:  GAO N LI F WU W XU H XU X WEI W 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09 Explosion venting window mechanical parameter testing device, has flow control valve, pneumatic butterfly valve, pressure sensor and displacement sense that are connected with control system by electric connection. 专利 申请日期: 2014-01-01, 公开日期: 2014-10-15 作者:  GAO N LI F WU W XU H XU X WEI W 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/11