splined shaft

• 花键轴

splined shaft的用法和样例：

例句

1. This differential assembly fits between the axle shafts, with the shafts being splined to the differential side gears.
   这种差别适合装配之间的车轴轴，与正在花键轴的差别齿轮一侧。
2. The splinted shaft is made of alloy and the surface is specially treated, its abrasion performance and fatigue strength is enhanced.
   花键轴采用合金材料进行特殊表面处理，提高了耐磨性及疲劳强度。