intake pressure difference

例句：

1. 1. The engine needs to be tuned for optimal performance.
   发动机需要调校以获得最佳性能。
2. 2. The air filter in the heating system is causing a pressure difference that needs to be addressed.
   供暖系统中的空气过滤器导致压力差，需要解决。
3. 3. The engineers are monitoring the intake pressure difference during testing to ensure stability.
   工程师们在测试期间监控吸入压力差以确保稳定性。