另外光手试试旧油的粘度，是正常的，以前也有碎金属末，不过这次留心观察一下，还是很讶异
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
