hot oil line

例句：

1. 1. The hot oil line was damaged during the construction.
   在施工过程中，热油管线受损了。
2. 2.The hot oil line is essential for the operation of the factory.
   热油管线对于工厂的运营至关重要。
3. 3. The hot oil line was repaired quickly to prevent any further damage.
   热油管线被迅速修复，以防止进一步损坏。