坐标测量机 (CMM) > Construct Steps > Construct Cylinder > To Create a Constructed Cylinder
  
To Create a Constructed Cylinder
By using the Cylinder option, you can construct a cylinder as a Best Fit through three or more parallel lines.
1. Click Inspect > Cylinder. The CMM Construct tab opens.
2. Select the parent reference Csys from the Parent Csys drop-down list.
3. Select 3 or more measure or construct steps of the following types:
Line
Cylinder (axis)
Cone (cone axis)
4. Click OK.