enveloping hourglass worm

常见例句

The proposed method is very valuable for the further study on the plane double enveloping hourglass worm pair.
对于进一步分析滚锥包络环面蜗杆副传动非常有价值。
The Influence of Grinding Wheel Wear on Transmission Properties of Quasi-Plane Double Enveloping Hourglass Worm Gearing;
通过分析砂带磨削与砂轮磨削的区别，介绍了砂带磨削的磨削机理、磨削特点和应用范围。
Grinding gear with involute enveloping hourglass interior screw thread worm grind wheel is a new kind of craft which combines the high productivity with the good quality.
（渐开面包络环面）内螺纹蜗杆砂轮磨齿是一项生产率与加工质量结合完美的新工艺。