elliptic spring

例句：

1. 1. The elliptical spring is designed to absorb shocks and vibrations.
   椭圆弹簧设计用来吸收震动。
2. 2. The elliptical spring is used in many applications, including automotive and medical equipment.
   椭圆弹簧在许多应用中都有使用，包括汽车和医疗设备。
3. 3. The elliptical spring has a unique shape that allows it to provide consistent force over a wide range ofmotion.
   椭圆弹簧具有独特的形状，可以在广泛的运动范围内提供一致的力量。