1)cuspidal tangent,尖点切线2)Thinning-out point (line),尖灭点(线)3)cusp curves,尖点曲线4)cusp of a curve,曲线的尖点5)cusp,尖点歧点会切点6)tangent point,切(线)点
用法例句
Based on cusp curves is the set of coupler point with cusp on its track,an auto-generation cusp curve CAD program was developed on AutoCAD and Auto LISP.
