change-gear quadrant change-gear train change-of-current relay change of gradient change of size change of speed change of state change of stroke change of variable change over change-over gear change-over lever change-over mechanism changeover panel change-over speed gear change-over switch change-over switch controller change-over time change-over valve change pulley |
change-gear quadrant лира на металорежеща машина конзола за сменни зъбни колела Търсената дума е намерена |