In this task, you are to Translate German text to English

[Q]: Die Biegeplatten weisen jeweils Zangenbacken mit Reibflächen auf, deren Flächennormalen nach innen gerichtet sind.
[A]: The bending plates each have tong jaws with friction surfaces, the respective surface normal of which are directed inwards.


[Q]: Das Additiv dient als Alterungsschutzmittel.
[A]: The additive serves as anti-aging agent.


[Q]: C1-C3-Alkoxy, Allyl oder C3-C6-Cycloalkyl.
[A]:
C1-C3-alkoxy, allyl or C3-C6-cycloalkyl.