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 Method for dewatering sludge continuously, involves introduced sludge continuously into feed unit, and then heating by using external heat exchanger inside filtrate from continuous extrusion temperature dehydration unit. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-06 作者:  WANG L LI A ZHANG L 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11 Continuous flexible tubular plug flow reactor used for preparing acrylonitrile butadiene styrene and styrene acrylonitrile resins, includes raw material mixing tank, polymerization, vacuum devolatilization and extrusion granulation systems. 专利 申请日期: 2013-01-01, 公开日期: 2013-04-10 作者:  SHEN K LAN Y WANG Y FAN T ZHOU C ZH 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/13 Magnesium alloy wire continuous extruding method includes successively placing the compression die, magnesium alloy ingot covered with graphite flake and heat extrusion shaft into extruding cylinder, compacting, placing in electric furnace. 专利 申请日期: 2003-01-01, 公开日期: 2003-09-24 作者:  LIU L LIU S DONG C 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/02