supporting beam
[DE] Binderbalken; Haupträger; Unterzugsbalken
[EN] supporting beam
[FR] sous-poutre
supporting beam,track girder
[DE] Fahrbalken; Tragbalken
[EN] supporting beam; track girder
[FR] poutre porteuse; poutre support
escape bar,girder for needle dam,supporting beam
[DE] Schwimmtraeger
[EN] escape bar; girder for needle dam; supporting beam
[FR] poutre-support