extractive distillation extractive industry extractive metallurgy extractor extractor plant extra current extrados extra duty extra expenditures extra-fine fit extra fine thread extragalactic extragalactic nebula extra-hard extrahazardous extra-heavy extra-high pressure extra-high tensile steel extra-high voltage extra length |
extractive distillation екстракционна дестилация Търсената дума е намерена |