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основной под stresses
met.	basic bottom
nautic.	basic
tech.	basic hearth
основный под
silic.	basic bottom; basic hearth

основной под: 45 phrases in 22 subjects

Accounting	1
Aviation	1
Aviation medicine	1
Business	1
Computer networks	4
Construction	1
Economy	1
Forestry	1
Information technology	2
Librarianship	7
Makarov	4
Mass media	5
Metallurgy	1
Mining	1
Navigation	1
Oil and gas	1
Power system protection	1
Rail transport	1
Sakhalin	1
Shipbuilding	1
Welding	7
Wood processing	1