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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2013    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 Ship navigation radar signal simulating method, involves installing high-frequency electromagnetic calculation software according to frequency and bandwidth of radar emitting signal, and connecting two-way delay unit with geometric center. 专利 申请日期: 2013-01-01, 公开日期: 2013-05-08 作者:  MA Z LIU X TANG H ZHU Y QIU T LI X 收藏  |  浏览/下载：24/0  |  提交时间：2019/12/13 Tubular flow reactor used for producing continuous bulk acrylonitrile-butadiene-styrene resin material, has main units are arranged with specific layers of guide plate and flat paddle and are formed in same size. 专利 申请日期: 2013-01-01, 公开日期: 2013-03-20 作者:  FAN T LI Y LIU F LIU W SHEN K TANG 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/13 Self-crane lift wind turbine has lifting mechanism that is set on door frame, and upper annular mechanism and lower annular mechanism are respectively provided at upper and lower section of operation platform. 专利 申请日期: 2013-01-01, 公开日期: 2013-09-18 作者:  HUANG J LI X LIU R LIU Y PAN Z TANG 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/13 Wind electric censor repairing crane, has pre-tightening force oil cylinder connected with left holding tower ring, tower oil cylinder fixed with piston rod, and base connected with left and middle holding tower rings. 专利 申请日期: 2013-01-01, 公开日期: 2013-10-23 作者:  HUANG J LI Z LIU R LIU Y TANG J WAN 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/13