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Keywords from Image Description:
Teknisk Elasticitetslre Plfig. Tovpolygon for krfterne til med pol kraftpolygonens begyndelsespunkt middeltrykslinien en Funicular polygon for the forces through with the origin of the force polygon as pole fr Polygone funiculaire pour les forces en utilisant l'origine du polygone dynamique comme ple Asger Ostenfeld Teknisk