triple segmental baffle

例句：

1. 1. The engineerdesigned a triple segmental baffle to improve the efficiency of the pump.
   工程师设计了一个三段式隔板来提高泵的效率。
2. 2. The new model uses a triple segmental baffle to reduce noise and vibration.
   新款模型使用三段式隔板来减少噪音和振动。
3. 3. The construction crew installed the triple segmental baffle before starting work on the new bridge.
   施工队在开始建造新桥之前安装了三段式隔板。