middle plate

例句：

1. 1. The middle plate is where the engine sits between the cylinders.
   中间板位于发动机气缸之间。
2. 2. The middle plate of the bridge is crucial for its stability.
   桥的中间板对于其稳定性至关重要。
3. 3.The engineers carefully removed the middle plate to inspect the inner workings.
   工程师们小心翼翼地移除了中间板以检查内部结构。