fuel thermal efficiency

例句：

1. 1. The new car has a highfuel thermal efficiency, which saves energyand reduces emissions.
   这款新车具有高燃料热效率，既节省能源又减少排放。
2. 2.To improve the efficiency of our manufacturing process, we need to optimize the use ofmaterials and reduce waste.
   为了提高我们的制造过程的效率，我们需要优化材料的使用并减少浪费。
3. 3. The efficiency of this new technology isexpected to be significantly higher than that ofthe old one.
   这种新技术的效率预计将比旧的高出很多。