It has proved that impact between the shoulders is the main reason of causing the braking crudeness, These studies may rendera way to improve the performance of disc brake.
研究表明,制动时凸台间的碰撞是导致制动粗暴的主要原因,从而为改善盘式制动器的性能提供了途径。
2
This is a quantitative criteria of reason, in recognition of the market conditions, no sufficient reason of art, no one will render to 20 pieces or more.