crossover gasoline valve

例句：

1. 1.The crossover gasoline valve is designed to allow the engine to operate smoothly at high speeds.
   交叉点汽油阀门设计成允许发动机在高速运行时平稳运行。
2. 2.The engineers carefully checked the crossover gasoline valve before starting the engine.
   工程师们仔细检查了交叉点汽油阀门，然后才启动发动机。
3. 3. The crossover gasoline valve is essential for maintaining the proper flow of fuel and air in the engine.
   交叉点汽油阀门对于保持发动机内燃料和空气的适当流动至关重要。