Meaning of lujuusluokka | Babel Free
/ˈlujuːsˌluo̯kːɑ/Määritelmät
strength grade, strength class (of concrete)
CEFR-taso
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.