
Ko e Invar toto ko ha alloy maʻulalo ia ʻoku faʻu ʻaki e 32 Peseti ʻe nima, meimei 5 peseti cobalt, palanisi ʻo e ukameá, mo e lahi ʻo e ngaahi ukamea mo e makakoloa kehe hangē ko e kopá, ʻalaminiume, mo e manganese. Kuo talaki ia koeʻuhi ko ʻene malava ke fakaʻaliʻali ha kiʻi mafola lahi ʻi he mafana ʻo e loki. It also exhibits fewer… Lau ke lahi ange »