vented fuel element

例句：

1. 1.The new engine design incorporates a vented fuel element to improve efficiency.
   新发动机设计采用了一个可膨胀的燃料元件以提高效率。
2. 2. The engineers carefully tested the vented fuel element to ensure it would not leak during operation.
   工程师们仔细测试了可膨胀的燃料元件，以确保在运行过程中不会泄漏。
3. 3.The vented fuel element is designed to reduce noise and vibration during operation.
   可膨胀的燃料元件设计用于减少运行过程中的噪音和振动。