variable resistor variable section variable speed variable-speed belt cone variable-speed cases variable speed drive variable-speed gear variable-speed measurement variable-speed motor variable-speed scanning variable-speed servomotor variable-speed transmission variable-speed unit variable star variable-structure model variable-sum game variable-sweep variable-sweep-wing aircraft variable symbol variable system |
variable resistor променливо съпротивление реостат, потенциометър Търсената дума е намерена |