最好在活塞周面环槽底开有补偿槽，通过补偿槽与补偿孔连通。
It is better to have compensation slot at the bottom of the piston surrounding ring slot to connect with the compensation hole through the compensation slot.
该顶尖刚性强、定位精度高，能补偿由于被加工轴的中心孔误差所引起的轴向尺寸误差。
It has strong rigidity and high locating accuracy, simultaneously, it can compensate the axial size error accused by the centre hole size of the shaft.
其实除了切削圆锥面以外，小滑板还可以用来精车内孔和外圆或实现圆柱锥度误差补偿。
In fact besides cutting the taper surface, the small feeding carriage can be also used to finish hole and other round or compensate cylinder's taper error.
应用推荐