pump discharge pump-discharge valve pump dredge pump duty pumped reservoir pumped storage station pump feeding pump feed system pump house pumping pumping action pumping appliance pumping engine pumping facilities pumping main pumping-out pumping-out system pumping-over pumping plant pumping station |
pump discharge дебит на помпа нагнетателен щуцер на помпа Търсената дума е намерена |