wiper shaft

例句：

1. 1. The wiper shaft is essential for maintaining the cleanliness of the windshield during rainy weather.
   在雨天，擦拭器轴对于保持挡风玻璃的清洁至关重要。
2. 2.The engineer designed a new wiper shaft that could be easily replaced without affecting the overall function of the windshield wipers.
   工程师设计了一种新型的擦拭器轴，可以方便地更换而不会影响到雨刷的整体功能。
3. 3. The wiper shaft was made from high-quality aluminum alloy, ensuring durability and longevity.
   擦拭器轴由高质量的铝合金制成，保证了耐用性和持久性。