1·These methods have been used in finish machining during assembling components of aircraft.
这些方法已在飞机部件装配精加工中获得应用。
2·Grinding gear with the toroidal involute interior thread worm grind wheel is a new kind of process in hard surface gear finish machining.
渐开面包络环面内螺纹蜗杆砂轮磨齿，是一种硬齿面齿轮精加工的新型工艺。
3·Reaming is one of the finish machining methods of hole.
铰孔是孔的精加工手法之一。
4·There is an obvious disparity between our nation and other developed nations in the field of hard surface finish machining of the spiral bevel gear.
在螺旋锥齿轮硬齿面精加工这一环节上，我国与发达国家的差距尤为明显。
5·Respectively use the original NC code and the compensated NC code in the blade surface finish machining, then collect the points data of the blade surface with a coordinate measuring machine.
分别用原nc代码及补偿后的NC代码进行叶片型面的精加工，接着用三坐标测量机进行加工表面点数据的采集。