рівна горизонтальна поверхня

рівна: 642 phrases in 48 subjects

Accounting	1
Aerodynamics	3
Airports and air traffic control	2
American usage, not spelling	2
Archiving	8
Astronautics	5
Aviation	12
Business style	6
Chemistry	2
Computers	2
Construction	3
Diplomacy	61
Ecology	8
Economy	60
Electronics	2
Environment	2
European Union	3
Figurative	1
Finances	10
General	138
Human rights activism	3
Informal	1
Information security and data protection	2
Information technology	46
International Monetary Fund	1
International relations	1
Law	74
Marketing	2
Mathematics	3
Medical	2
Meteorology	2
Microelectronics	54
Microsoft	8
Military	69
Natural sciences	1
Nautical	1
Navigation	2
Oil and gas	8
Poetic	2
Procurement	1
Proverb	12
Psychology	6
Records management	1
Sports	1
Technology	2
Telecommunications	2
Transport	2
Weapons and gunsmithing	2