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Edge plunge milling cutter, has blade assemblies installed on cutter body, cutter body whose front end is connected with cutter teeth, and inner and outer blades tilted such that cutter main deflection angle is selected as obtuse angle. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-13
作者:  WEI Z WANG M DI D HE S
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/02
Tension tendon positioning system for tandem hollow microsphere composite buoy, has new buoy which suppresses vortex-induced vibration of tension rib and reduces amplitude of swing, sway and heave of platform. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-20
作者:  MA Z WANG Y REN N WANG S DI G
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/02


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