подача на оборот . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/%D0%BF%D0%BE%D0%B4%D0%B0%D1%87%D0%B0%20%D0%BD%D0%B0%20%D0%BE%D0%B1%D0%BE%D1%80%D0%BE%D1%82/1/rus (21.06.2026)
подача на оборот . Metalliaabits. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//met/%D0%BF%D0%BE%D0%B4%D0%B0%D1%87%D0%B0%20%D0%BD%D0%B0%20%D0%BE%D0%B1%D0%BE%D1%80%D0%BE%D1%82/1/rus (21.06.2026)