tasanurga SI välise ühiku nimetus/tähis, name/symbol of the non-SI unit for plane angle that are accepted for use with the SI
tasanurga SI välise ühiku nimetus/tähis, name/symbol of the non-SI unit for plane angle that are accepted for use with the SI
0 . Metroloogia terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mea/0%20/1/eng (14.09.2026)