flowline alignment structure

例句：

1. 1. The newdesign of the car has a more streamlined alignment structure.
   这款新车的设计更加流线型，结构更紧凑。
2. 2.The engineers worked on improving the flowline alignment structure to increase efficiency.
   工程师们致力于改进流线型对准结构以提高效率。
3. 3.The new model uses a unique flowline alignment structure that reduces fuel consumption.
   新型号采用了一种独特的流线型对准结构，以降低燃油消耗。