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| Hydraulic multi-variable valve driving system, has shell provided with oil drainage port and driving port, phase adjusting mechanism for adjusting phase of camshaft, and oil inlet valve whose connecting end is located at driving port. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-29
作者: CUI J LONG W WANG Y
  收藏 | 浏览/下载：6/0 | 提交时间：2019/12/02 |
| Mine rock drilling anti-reflection type gas plugging and drainage extraction method involves drilling coal seams to top or bottom plate rock body at set angle, connecting test probe, and pushing to designated pumping area. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-06
作者: LIANG Z SONG W ZHAO C MA T MA K QIA
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/02 |
| Carbon dioxide water hydrate layered sea water desalting device includes directly reactor main body part, sea water feeding precooling part, reactor temperature control part, carbon dioxide circulation control part and drainage part. 专利
申请日期: 2015-01-01, 公开日期: 2015-04-08
作者: JIANG L LIU Y SONG Y YANG M ZHAO Y
收藏 | 浏览/下载：9/0 | 提交时间：2019/12/09 |
| Three-axis test sample drainage/absorption continuous detecting device, has automatic water supplement sub-system connected with automatic displacement continuous detecting sub-system and automatic supplement system. 专利
申请日期: 2015-01-01, 公开日期: 2015-12-23
作者: SANG Y WANG Y DAI Y
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/09 |
| Inner drainage balance-type top embedded gas wave refrigerator, has rotary nozzle connected with exit part of main machine body, and oscillating receiving tube whose upper part is formed with tube hole. 专利
申请日期: 2014-01-01, 公开日期: 2014-05-14
作者: HU D LIU F ZHANG D DAI Y LIU P ZHU
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Hydraulic cylinder test system, has air bottle placed on air bottle weighing table of steelyard desk that is fixed with water cylinders weighing station, and hydraulic test stand provided with multiple water jackets and drainage device. 专利
申请日期: 2014-01-01, 公开日期: 2014-08-06
作者: LIU R YOU H ZHOU Y
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/11 |
| Soft foundation vacuum stack joint preloading consolidation method, involves fixing vacuum sealing film on cushion layer, connecting drain electrode with horizontal drain pipe, and arranging drainage plate on magnetic field device. 专利
申请日期: 2013-01-01, 公开日期: 2013-03-27
作者: ZHAO C LI P CHANG Y GUO J ZHAO H
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/13 |
| Damping direct impact type gas wave refrigerator, has oscillating tube with ends that are grouped in pairs, where each pair is connected through damping consumption structure, and return bent tube connected with liquor drainage structure. 专利
申请日期: 2008-01-01, 公开日期: 2008-09-24
作者: HU D LIU P ZHU C ZOU J DAI Y
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/27 |
| Modified fly ash sorbent and method for processing nitro phenol inhibitor production waste drainage. 专利
申请日期: 2007-01-01, 公开日期: 2007-07-11
作者: WANG H JIANG W
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/27 |
