beta iron 1
rzeczownikdomena: substancja
Princeton WordNet [ver.3.1]
Definicja
an allotrope of iron that is the same as alpha iron except that it is nonmagnetic; stable between 768 and 906 degrees centigrade
an allotrope of iron that is the same as alpha iron except that it is nonmagnetic; stable between 768 and 906 degrees centigrade
