traction transformator

例句：

1. 1. The car's engine has a high traction system to ensure smooth driving.
   汽车的引擎具有高牵引系统，以确保平稳驾驶。
2. 2. The weight of the object is determined by its traction on the ground.
   物体的重量由其对地面的牵引力决定。
3. 3. The train's traction control system helps to maintain stability during acceleration.
   火车的牵引控制系统在加速时有助于保持稳定性。