front top rake angle

例句：

1. 1. The engineer measured the angle of theroof to ensure it was level.
   工程师测量了屋顶的角度，以确保它水平。
2. 2. The car's front top rake angle isadjustable for better handling.
   汽车的前部顶部角度可调节，以获得更好的操控性能。
3. 3.The angle of the rooftop is crucialfor the stability of the building.
   屋顶的角度对于建筑的稳定性至关重要。