看贴不认真, 他说 "听到异常的声音" ，没说"警告声“
internuts
2009-05-01 06:23:02
( reads)
异常的声means the rotor surface has touched padback - metal to metal.
异常的声means the rotor surface has touched padback - metal to metal.
bestbuy2
2009-05-02 23:53:12真是看错了