high sulphur fuel oil

例句：

1. 1. The high sulphur fuel oil is used in the industrial furnaces.
   高硫燃料油用于工业炉中。
2. 2. The heavy machinery requires high sulphur fuel oil to operate efficiently.
   重型机械需要高硫燃料油才能高效运行。
3. 3. The production of high sulphur fuel oil contributes to the reduction of air pollution.
   高硫燃料油的生产过程有助于减少空气污染。