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Purification Factor
stresses
meteorol., abbr.
PF
Purification:
780 phrases
in 91 subjects
Agriculture
4
Agrochemistry
2
Agronomy
1
Alcohol distilling
2
Antennas and waveguides
1
Architecture
1
Armored vehicles
2
Astronautics
11
Automobiles
5
Aviation
5
Biology
3
Biotechnology
12
Buddhism
1
Chemistry
15
Christianity
1
Clerical
2
Computer networks
2
Construction
50
Drilling
2
Ecology
51
Economy
1
Electrochemistry
4
Electronics
37
Energy industry
44
Environment
11
Firefighting and fire-control systems
1
Fish farming
pisciculture
3
Food industry
6
Forestry
4
Gas processing plants
11
General
20
Genetics
2
Geography
4
Geophysics
1
GOST
1
Household appliances
1
Hydraulic engineering
7
Hydrobiology
1
Hydrology
2
Immunology
4
Industry
1
Information technology
2
Law
3
Leather
1
Logistics
10
Makarov
60
Meat processing
4
Medical
9
Medical appliances
3
Metallurgy
14
Meteorology
1
Military
53
Molecular biology
3
NATO
1
Natural resourses and wildlife conservation
9
Nautical
19
Nuclear and fusion power
4
Nuclear physics
2
Obsolete / dated
1
Oceanography & oceanology
1
Oil / petroleum
14
Oil and gas
11
Oil and gas technology
5
Oil processing plants
12
Oilfields
2
Pharmacology
1
Pharmacy and pharmacology
1
Physics
6
Politics
1
Polygraphy
2
Polymers
2
Production
2
Public utilities
1
Pulp and paper industry
14
Rail transport
2
Refrigeration
5
Religion
7
Scuba diving
1
Security systems
2
Shipbuilding
1
Silicate industry
3
Solar power
1
Technology
93
Tengiz
1
Textile industry
1
Thermal engineering
3
Transport
4
Waste management
1
Water resources
5
Water supply
29
Weapons of mass destruction
8
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