Chinese ⇄ English Russian

主件
avia.	main part
busin.	major part
manag.	master part
math.	components
met.	main units
tech.	main unit; major section; master part master device

主件: 327 phrases in 49 subjects

Advertising	1
Agriculture	5
Air defense	1
Architecture	2
Automated equipment	1
Automobiles	15
Aviation	52
Bridge construction	2
Business	9
Chess	1
China	1
Commerce	6
Compressors	1
Computer networks	1
Computer numerical control	1
Computers	1
Data processing	1
Drilling	2
Economy	10
Electric machinery	2
Electronics	33
Explosives and Explosive Ordnance Disposal	1
Furniture	1
General	3
Geophysics	1
Hydroelectric power stations	3
Information technology	21
International Monetary Fund	1
International trade	2
Metallurgy	4
Microsoft	1
Multimedia	3
Nautical	16
Nuclear and fusion power	1
Oil / petroleum	2
Oil processing plants	1
Plastics	1
Project management	5
Racing and motorsport	1
Securities	2
Shipbuilding	2
Space	20
Technology	70
Telecommunications	5
Textile industry	4
United Nations	2
Watchmaking	1
Wind Energy	4
Work flow	1