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основной adj. stresses
gen.	основний; осноівний; ґрунтівний; істотний
met.	основний; основа; основание; основной
основный adj.
chem.	основний
Russian thesaurus
основный adj.
gen.	прил. от основа

основной: 187 phrases in 16 subjects

Aerodynamics	1
Airports and air traffic control	4
Aviation	15
Chemistry	25
Communications	1
Environment	4
General	11
Information security and data protection	2
Leather	11
Logic	2
Mathematics	3
Metallurgy	43
Meteorology	2
Microsoft	27
Road construction	7
Technology	29