Leaf-Spring的用法和樣例：
例句
- Gradual rigidity leaf spring has variable rigidity feature,that causes little or neary no change on offset frequency.
漸變剛度鋼板彈簧具有剛度可變的特性，可使偏頻變化很小或接近等頻特性。 - Leaf Springs and goods carriage play an important role in the deformation and stress of a vehicle frame.
摘要鋼板彈簧懸架與貨廂對車架的變形和應力分佈具有重要的影響。
