[机] curved tooth bevel gear
... 曲线板 mould 曲线齿锥齿轮 curved tooth bevel gear 曲折形钉铆 reeled riveting ...
spiral bevel gear
... 斜齿锥齿轮helical bevel gear 曲线齿锥齿轮spiral bevel gear 弧齿锥齿轮gleason spiral bevel gear ...
conical gear with curved teeth
... 曲线尺 spline; 曲线齿锥齿轮 conical gear with curved teeth; 曲线丛 complex of curves; ...
spiral conic gear