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浏览/检索结果: 共4条，第1-4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 Tunneling machine cutter disk chute ballast plate curved surface designing method, involves fixing tunneling machine cutter disk on cutter sliding ballast plate, where rotating alpha angle of cutter disk is formed on position of AL point. 专利 申请日期: 2014-01-01, 公开日期: 2014-04-30 作者:  HUO J YANG J SUN X WU H 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Cutter chute ballast plate and supporting rib designing method, involves determining unit time of cutter rock breaking amount, and fixing cutter head with slag sliding plate and cutter disk of ballast chute panel. 专利 申请日期: 2013-01-01, 公开日期: 2013-08-07 作者:  HUO J SUN W YANG J 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13 Flexible multi-blade rock heading machine digging hob partition cutting knife disk designing method, involves performing cutting rock designing process under construction condition of digging roller, and calculating cutting edge angle. 专利 申请日期: 2013-01-01, 公开日期: 2013-10-09 作者:  HUO J SUN W YANG J 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/13 Telescopic expanding digging roller knife and water jet combined rock breaking cutter, has high pressure water jet devices installed on cutter disk panel, where one of high pressure water jet devices is provided with nozzle. 专利 申请日期: 2013-01-01, 公开日期: 2013-10-02 作者:  HUO J SUN W YANG J 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/13