bolster guide
常見例句
- This paper sets forth the fact that the eccentric action of coil spring is an important factor in the causation of abnormal vibration of vehicle and severe wear on bolster guide.
本文指出螺旋彈簧有偏離中心的彈性作用，是引起車輛不正常振動和搖枕縱向擋嚴(yán)重磨損的一個重要因素。 返回 bolster guide