regeneration : 506 phrases in 44 subjects |
Agriculture | 79 |
Air defense | 4 |
Animal husbandry | 6 |
Automobiles | 15 |
Aviation | 1 |
Business | 1 |
Chemistry | 6 |
China | 1 |
Communications | 1 |
Compressors | 5 |
Construction | 3 |
Desert science | 17 |
Ecology | 24 |
Economy | 1 |
Electronics | 42 |
Environment | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Forestry | 19 |
General | 7 |
Genetics | 4 |
Horticulture | 1 |
Hydroelectric power stations | 1 |
Information technology | 4 |
Life sciences | 3 |
Metallurgy | 32 |
Multimedia | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 22 |
Oil processing plants | 2 |
Otorhinolaryngology | 1 |
Planning | 1 |
Plastic surgery | 4 |
Plastics | 1 |
Polymers | 4 |
Rail transport | 2 |
Refrigeration | 5 |
Reproductive biology | 10 |
Space | 13 |
Sports | 5 |
Steel production | 1 |
Technology | 137 |
Telecommunications | 7 |
United Nations | 1 |
Water resources | 7 |