raggio di girazione znamená v Angličtina

radius of gyration▼(distance from a given axis at which a point mass of the same mass as a given body would have the same moment of inertia)
noun
[UK: ˈreɪ.dɪəs əv ˌdʒaɪ.ˈreɪʃ.n̩] [US: ˈreɪ.diəs əv dʒaɪ.ˈreɪʃ.n̩]