splined shaft的用法和樣例：
例句
- This differential assembly fits between the axle shafts, with the shafts being splined to the differential side gears.
這種差別適合裝配之間的車軸軸，與正在花鍵軸的差別齒輪一側。 - The splinted shaft is made of alloy and the surface is specially treated, its abrasion performance and fatigue strength is enhanced.
花鍵軸採用合金材料進行特殊表面處理，提高了耐磨性及疲勞強度。
