但這種內置PB確有配合刹車皮磨損後內部間隙自動補償功能，原理類似鼓式刹車裏的棘輪。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
