dieset
die-shaping
die-sinker
die-sinking
diesinking
die-stamping
diesteel
diestock
difference
different
  differential
differential-pressure
differentiate
differentiator
differently-skilled
difficult-to-break
difficult-to-cut
difficult-to-drill
difficult-to-extrude
difficult-to-form
difficult-to-machine

    differential gear train

     дифференциальный механизм, дифференциальная передача

     дифференциал