petroleum pipeline

例句：

1. 1. The oil pipeline runs through the deserted town.
   这条石油管道穿过了无人的小镇。
2. 2.The petrochemical pipeline carries natural gas from the refinery to the city.
   这条石化管道将天然气从炼油厂输送到城市。
3. 3. The pipeline is essential for transporting oil and gas across the country.
   这条管道对于在全国范围内运输石油和天然气至关重要。