%0 Journal Article %A armaninejad, mahdi, Ostad-Ahmad-Ghorabi, Mohammad Jafar %T Reduction of vibrations amplitude using ribs in the welded steel structure in the cross beam of a gantry milling machine %J Journal of Mechanical Engineering and Vibration %V 3 %N 3 %P 29-32 %D 2012 %R %U https://sanad.iau.ir/fa/Article/934086