staged combustion cycle

例句：

1. 1.The engineer designed the staged combustion cycle to improve efficiency.
   工程师设计了阶段燃烧循环以提高效率。
2. 2. The newtechnology uses a stagedcombustion cycle to reduceemissions.
   新技术使用阶段燃烧循环来减少排放。
3. 3. The staged combustion cycleis crucial for maintaining the stability of theengine.
   阶段燃烧循环对保持发动机的稳定性至关重要。