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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2017    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 IN-VIVO TARGETED DRUG ADMINISTRATION DEVICE AND OPERATING METHOD 专利 申请日期: 2017-11-02, 公开日期: 2017-11-02 作者:  Cai FY(蔡飞燕);  Zhang PF(张鹏飞);  Li F(李飞);  Zheng HR(郑海荣);  Meng L(孟龙) 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/04 Forming laser welding high-strength steel involves taking steel plate, welding manganese steel sheet, laser welding, vacuum heating, stamping, quenching, forming, and refining. 专利 申请日期: 2017-01-01, 公开日期: 2017-01-25 作者:  CHANG Y LI X WANG C ZHAO K REN D ZH 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/03 Bridge pre-stressing concrete box beam transverse structure, has steel strands pre-stressing steel bunch connected with two ends of anchor, and anchorage is connected with steel strands pre-stressing steel bunch and anchor. 专利 申请日期: 2017-01-01, 公开日期: 2017-03-22 作者:  JIANG T ZHANG Z QIU W HAUNG C WANG H 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/03 Large concentration power diffusion structure integrated storage tank, has wave distributed short shell fixed on radial rib region, where radiation range of radial rib region is set corresponding to coating thickness of radial rib region. 专利 申请日期: 2017-01-01, 公开日期: 2017-03-08 作者:  HUANG C WANG B WU H ZHANG X GUO Y C 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/03 Stiffened shear experiment loading device, has sliding block structure fixed on second slide way through aviation stiffened plate, and reinforcing plate clamped on aviation stiffened plate. 专利 申请日期: 2017-01-01, 公开日期: 2017-08-11 作者:  BAI R WANG D LEI Z GUO Z TIAN C 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/03