1·It produces a poor surface finish; tool wear is high.
它生成很差的表面光洁性且刀具磨损非常大。
2·It provides longer tool life and extremely good surface finish.
它提供了工具寿命和极为良好的表面光洁度。
3·Thus a high quality ingot with good surface finish is produced.
这样具有良好表面光洁度的高质量钢锭就生产出来了。
4·This way exist the feature of a low production rate and surface finish and high cost.
线切割存在加工效率低、加工成本高、兜孔表面光度不理想等缺点。
5·However, in case of ductile materials they cause poor surface finish and low tool life.
可是在塑性材料加工时，造成表面光洁度和刀具寿命低。
6·The shape precision of grinding wheel affects the surface finish of work piece directly.
砂轮的形状精度直接影响着工件磨削表面质量。
7·The precision manufacturing technology always demands a good surface finish at low cost.
精密制造技术总是要求一个好的表面光洁度低成本。
8·HONER : Machine which uses honing tape to improve surface finish of cups, cones, and races.
珩磨机：用于对内圈、外圈和滚道进行珩磨来提高表面光洁度的设备。
9·The grinding machine raises the precision of the workpiece and improves its surface finish.
磨床可以提高工件的精度与表面的光洁度。
10·Power feed is smoother than manual feed and, therefore, can produce a better surface finish.
供电是手工光滑，所以可以生产出更好的表面光洁度。