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veepinnal paiknev või osaliselt sukeldatud mehaaniline õhusti, mechanical aeration device consisting of a partially submerged impeller attached to a motor and mounted on floats or a fixed structure
aérateur de surface . Limnoloogia sõnastik. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//lim/a%C3%A9rateur%20de%20surface/1/fra (07.07.2026)