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浏览/检索结果: 共2条，第1-2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 Flexible ocean riser simulated practical work fatigue testing device, has swing frame fixed on pipeline joint connecting device, and front hydraulic cylinder for controlling circulation force by using hydraulic pressure servo control system. 专利 申请日期: 2015-01-01, 公开日期: 2015-05-13 作者:  CHEN J LU Q MAO H SUN S TANG M SUN 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/09 Device for testing seal property of flexible pipe joint system used in marine, has inner wedge seal ring inclined to seal flange and pipeline protective sleeve, and support portion connected with outer wall of protective sleeve. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-30 作者:  DAI C TANG M YUE Q ZHANG L YAN J LI 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11