эвтектическая смесь 2 . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/%D1%8D%D0%B2%D1%82%D0%B5%D0%BA%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F%20%D1%81%D0%BC%D0%B5%D1%81%D1%8C/2/rus (08.10.2026)