dust guard plate

例句：

1. 1.The car's interior is protected by a dust guard plate.
   汽车内部由一个尘埃防护板保护。
2. 2. The engineer designed the dust guard plate to prevent dust from entering the machine.
   工程师设计了尘埃防护板以防止灰尘进入机器。
3. 3. The new model has a more advanced dust guard plate that can effectively protect against dust and debris.
   新款模型拥有更先进的尘埃防护板，能有效防止灰尘和碎片的侵害。