非圆轴心轨迹
non-circular journal locus
轴心轨迹计算
calculation of axis tract
曲光轴的傍轴轨迹方程
Curvilinear optical axis paraxial trajectory equations
刀具中心轨迹
cutter center track
tool center track
cutting tool center trace
cutter central path
刀具中心轨迹方程
general equation of the track of scroll wrap’s machining tool
general equation of the track of scroll wraps mach
泡心轨迹
the path of bubble center