õõneskeha saamine sügavtõmbamise teel korduvate (kahe, kolme jne) tõmbeastmetega (vt õõneskeha päritõmbamine; õnneskeha vastutõmbamine), the second and successive deep-drawing operations in which cup-like shells are deepened and reduced in cross-sectional dimensions (see: direct redrawing; reverse redrawing)