基本解释[經濟學]制動塊支撐词组短语短語brake shoe anchor pin 牐瓦固定銷brake shoe anchor pin cam 牐瓦支點銷偏心輪brake anchor pin bushing 錨定螺杆襯套brake -shoe anchor pin 牐瓦固定銷brake e shoe anchor pin 牐瓦固定銷brake anchor pin更多词组专业释义經濟學制動塊支撐