Anh
labyrinth packing seal
labyrinth seal
Đức
Druckring
Pháp
garniture à labyrinthe
labyrinthe
labyrinth packing seal,labyrinth seal /ENG-MECHANICAL/
[DE] Druckring
[EN] labyrinth packing seal; labyrinth seal
[FR] garniture à labyrinthe; labyrinthe