Drive Shaft Section 传动轴部段
Now, add a locknut groove on the right edge of the section to the selected shaft section.
现在，将剖面右侧边上的防松螺帽槽加入至选取的轴剖面中。
Cylindrical worm with are shaft section is used in circular tooth and cylindrical worm speed reducer.
圆弧齿圆柱蜗杆减速器采用轴截面为圆弧形的圆柱蜗杆。
On the contrary, the back well drill method is from bottom to top, which is suitable for the small inclined Angle, but not for the large shaft section.
反井法施工斜井为自下而上进行，适合倾角不大的斜井施工，但不适宜运用于断面较大的斜井。
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