stroboscope polarimeter stroboscopic calibrating stroboscopic checking stroboscopic disk stroboscopic effect stroboscopic method stroboscopic tube strobotron stroke stroke-adjustment nut stroke-bore ratio stroke capacity stroke counter stroke indicator stroke of crane stroke of lever stroke of valve stroke ratio stroke scale stroke setting crank |
stroboscope polarimeter стробоскопичен поляриметър Търсената дума е намерена |