Anh
anti-extrusion ring
ring beam
supporting ring
support ring
Đức
Stützring
Tragring
Pháp
bague anti-extrusion
anneau de support
Stützring /SCIENCE,ENG-MECHANICAL/
[DE] Stützring
[EN] anti-extrusion ring
[FR] bague anti-extrusion
Stützring,Tragring /INDUSTRY-CHEM/
[DE] Stützring; Tragring
[EN] ring beam; supporting ring
[FR] anneau de support