high-temperature resistant steel . Materjalitehnika terminibaas. Институт эстонского языка, Сынавееб 2026. https://sonaveeb.ee/search/unif//mtr/high-temperature%20resistant%20steel/1/eng (16.07.2026)
high-temperature resistant steel . Materjalitehnika terminibaas. Институт эстонского языка, Сынавееб 2026. https://sonaveeb.ee/search/unif//mtr/high-temperature%20resistant%20steel/1/eng (16.07.2026)