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expert in stresses
gen.	разбираться в (чем-то rustemur)
expert in something
gen.	быть знатоком (в чем-то)

experts in : 181 phrases in 48 subjects

Agriculture	1
Agronomy	1
Archaeology	2
Artificial intelligence	6
Astronautics	7
Aviation	2
Banking	2
Business	2
Chess	2
Computers	1
Computing slang	1
Diplomacy	2
Education	2
European Bank for Reconstruction and Development	2
Finances	1
General	31
Historical	1
Human resources	1
Informal	2
Information security and data protection	1
Information technology	2
Intelligence and security services	1
Law	8
Linguistics	2
Literature	1
Makarov	7
Mathematics	1
Medical	3
Military	3
Name of organization	6
Non-governmental organizations	2
Notarial practice	1
Oil / petroleum	1
Patents	3
Philosophy	2
Physics	2
Police	2
Politics	4
Production	1
Programming	1
Psychology	1
Quantum electronics	1
Religion	3
Scientific	13
Security systems	5
Soviet	1
Technology	2
United Nations	32