fuel oil meter

例句：

1. 1. The fuel oil meter on the truck reads 20 liters per hour.
   卡车上的燃油计量表显示每小时20升。
2. 2. The fuel oil meter is an essential tool for monitoring fuel consumption in industrial processes.
   燃油计量表是工业过程中监控燃料消耗的必备工具。
3. 3.The engineer checked the fuel oil meter before starting the engine to ensure it was within safe limits.
   工程师在启动发动机前检查了燃油计量表，以确保其处于安全范围内。