pitch surface /ENG-MECHANICAL/
[DE] Wälzfläche
[EN] pitch surface
[FR] surface primitive
pitch surface /ENG-MECHANICAL/
[DE] Schraubfläche
[EN] pitch surface
[FR] surface primitive
US:operating pitch cylinder,pitch surface /ENG-MECHANICAL/
[DE] Waelzflaeche
[EN] US:operating pitch cylinder; pitch surface
[FR] surface primitive de fonctionnement