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мелкозернистый чугун stresses
automat.	close-grain cast iron; close-grained cast iron; fine-grained iron
mech.eng., obs.	close-grained pig iron (железо); fine grained iron (железо)
met.	fine-grained pig iron; close-grained pig iron
shipb.	nodular cast iron

мелкозернистый чугун: 6 phrases in 3 subjects

Mechanic engineering	3
Metallurgy	1
Roll stock	2