Russian ⇄ English

один из основных stresses
math.	a principal (problem); a central (problem)

одно из основных : 36 phrases in 17 subjects

Architecture	1
Artillery	1
Buddhism	1
European Bank for Reconstruction and Development	1
General	4
Genetics	2
Information technology	1
Insurance	2
Law	1
Librarianship	1
Makarov	1
Mass media	6
Mathematics	3
Nautical	1
Programming	6
Scientific	2
Technology	2