搜索筛选:
搜索耗时4.8540秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
发布年度:
[期刊论文] 作者：SHI Duanwei,CHENG Shuxiao,ZHAO Tiezhu,PENG Hui,WANG Yongbo,,
来源：Wuhan University Journal of Natural Sciences 年份：2014
The Three Gorges Project(TGP) ship lift employs 4 safety mechanisms, of which one consists of a rotary locking screw and a nut jaw column. The thread pair clear...
相关搜索：
