T.Komori.R.Ariga.S.Nagata A new gearsprofile having zero relative curvature at many contact points ( Logix Tooth Profile) 1989是什么意思_T.Komori.R.Ariga.S.Nagata A new gearsprofile having zero relative curvature at many contact points ( Logix Tooth Profile) 1989在线翻译_英语_读音_用法_例句