daily service fuel oil pump

例句：

1. 1. The daily service fuel oil pump is essential for maintaining the smooth operation of the factory's machinery.
   日常服务用燃油油泵对于工厂机械的顺畅运行至关重要。
2. 2. The engineers carefully checked the daily service fuel oil pump to ensure it was functioning properly.
   工程师们仔细检查了日常服务用燃油油泵，以确保其正常工作。
3. 3. The daily service fuel oil pump was replaced after a minor malfunction, preventing any potentialdowntime.
   日常服务用燃油油泵在发生轻微故障后被更换，以防止任何潜在的停机时间。