Stem guided linearly in a low friction spline

• 阀杆线性导向；花键上摩擦小

Stem guided linearly in a low friction spline的用法和样例：

例句

1. A roller prevents the stem from rotating.
   棍子用于防止阀杆旋转。
2. Better stem nut lubrication control.
   更好的阀杆螺母润滑控制。
3. High precise spline transmission ensures tile-processing precision.
   高精度花键传动，确保砖坯加工精度。
4. 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。