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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 High-speed railway transmission mast tower designing method, involves connecting high-speed railway part, two side columns, tension tower and transmission unit with mast, and determining coefficient of tangent tower to about specific range. 专利 申请日期: 2014-01-01, 公开日期: 2014-05-28 作者:  YANG J TIAN L LI M ZHANG Z GONG J 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 Large-span high-speed railway foundation micron sedimentation low-coherence optical monitoring system for service building structure, has photoelectric detector detecting optical signal through computer to obtain tank liquid level height. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-06 作者:  SUN C ZHANG P WEI H ZHAO X 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/11 Microporous polyurethane elastomer shock absorption element for high-speed railway and preparation method thereof 专利 申请日期: 2011-01-01, 作者:  WENCAI JIANG;  CHAO WU;  MINGYUAN WU;  QINGYUN WU;  JIAGAN SUN 收藏  |  浏览/下载：2/0  |  提交时间：2019/04/19