heavy fuel oil purifier

例句：

1. 1. The heavy fuel oil purifier is essential for maintaining the cleanliness of our industrial processes.
   重型燃油净化器对于保持我们工业过程的清洁至关重要。
2. 2.The heavy fuel oil purifier helps to remove harmful pollutants from the fuel before it is used in engines.
   重型燃油净化器有助于在发动机使用前从燃料中去除有害污染物。
3. 3. The heavy fuel oil purifier is a critical component in preventing engine failure due to excessive emissions.
   重型燃油净化器是防止因排放过多而导致发动机故障的关键组件。