1·Set up and operate machine tools to perform repetitive machining operations, such as turning, milling, drilling, boring, planing, honing, broaching, grinding or other machining operations.
安装和操作机器工具来执行反复加工操作，如车，铣，钻，镗，刨，珩磨，拉削，磨削或其他加工业务。
2·These machines are designed for broaching holes of various geometrical forms in mass and batch production with high efficiency.
本系列机床用于拉削各种几何形状的孔，生产效率高，适于大量生产和成批生产。
3·A new simple method for broaching spline holes with a common machine, which has enlarged Screwpitch, is introduced.
介绍了一种在有增大螺距的普通车床上拉削花键孔的新方法。
4·Finally, it is considered what specific measures should be taken to improve the surface integrity of titanium alloy in broaching.
分析了为提高钛合金拉削的表面完整性所应采取的措施。
5·During the turning and broaching operation of titanium alloys, experiments and researches of cutting temperatures are of great significance.
在钛合金车削和拉削加工过程中，对切削温度进行试验研究有着十分重要的意义。