dipping
dipping-and-drying
dipping-type
dip-rod
dipstick
dipswitch
dip-type
dipulse
dipyridylethyl
Dirac
  direct
direct-access
direct-acting
direct-action
direct-addressable
direct-admission
direct-arc
direct-axis
direct-bonded
direct-broadcast
direct-broadcasting

    direct oxidation test

    определение степени очистки (керосина) прямым окислением