SPINDLE DRIVE GEAR

веретённая ведущая шестерня worm-and-worm gear valve gear timing gear step-down gear ski landing gear reversing gear nose gear link gear left gear intermediate gear grip gear governor gear furnace-charging gear friction gear fishing gear driven gear draw-and-buffer gear draft gear door gear differential gear control gear constant-mesh gear change-wheel gear chain gear cargo-handling gear cam gear bogie landing gear bevel gear ball-and-disk gear azimuth gear adjusting gear