exhaust cam shaft

例句：

1. 1. The engine's exhaust camshaft is responsible for distributing the exhaust gases throughout the engine.
   发动机的排气凸轮轴负责将废气在整个发动机中分配。
2. 2. The exhaust camshaft is designed to reduce vibration and noise in the engine.
   排气凸轮轴的设计旨在减少发动机中的振动和噪音。
3. 3. The exhaust camshaft is crucial for maintaining the proper timing of the engine's combustion process.
   排气凸轮轴对于保持发动机燃烧过程的正确时间至关重要。