(трубы) bend, pivoting motion, rotary motion, sweeping motion, pivotal movement, rotary movement, swivel movement, turning movement, slewing, sweep, swing, swinging, swivel, swiveling, turn
ПОВОРОТ
Русско-английский перевод ПОВОРОТ
Воскобойников Б.С., Митрович В.Л.. Русско-Английский словарь по машиностроению и автоматизации производства. Russian-English dictionary of mechanical engineering and manufacturing automation. 2003