fuel supply gauge

例句：

1. 1.The fuel supply gauge shows that the engine is running smoothly.
   燃料供应表显示发动机运行平稳。
2. 2.The fuel supply gauge needs to be checked regularly to ensure proper operation.
   燃料供应表需要定期检查以确保正常运行。
3. 3. The fuel supply gauge indicates that the tank is full, but there's still some gas left in the tank.
   燃料供应表显示油箱已满，但还有一些汽油剩余。