TY JOUR TI Analysis of mathematical dependencies for calculating the trajectory of a mobile machine tool for processing ship shaft lines KW shafting KW defects KW turning KW mobile machine KW machine tool base KW inaccuracies KW corrective program JO Operation of Maritime Transport AU Syusyuka, E.N. PY 2020 IS PB Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”