Siemens Dassault Systemes - Aston Martin, NX Teamcenter PLM-.
Aston Martin CATIA V5. Siemens, Aston Martin . Aston Martin , CATIA V6 PLM- Dassault Systemes. Teamcenter.
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-:
r(u,v) = p + ((c(u) - p)*i)i + (c(u) - p - ((c(u) - p)*i)i) cos v + i x(c(u) - p) sin v = p + r3(u) + r1(u) cos v + r2(u) sin v
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