CIVIL 3D ตั้งค่า Delta Angle

Δ=<[Delta Angle(Udeg|FD|P4|RN|Sn|OF|AP)]>

R=<[Radius(Um|P3|RN|AP|Sn|OF)]>m

L=<[Length(Um|P3|RN|AP|Sn|OF)]>m