hőérték betyr engelsk

heat-value▼noun
[UK: hiːt ˈvæ.ljuː] [US: ˈhiːt ˈvæ.ljuː]

heating power▼noun
[UK: ˈhiːt.ɪŋ ˈpaʊə(r)] [US: ˈhiːt.ɪŋ ˈpaʊər]