滤 液: 214 phrases in 28 subjects |
Agriculture | 3 |
Animal husbandry | 5 |
Automobiles | 11 |
Aviation | 1 |
Chemistry | 7 |
Compressors | 1 |
Drilling | 14 |
Earth sciences | 3 |
Ecology | 3 |
Electronics | 4 |
Engineering geology | 4 |
Environment | 1 |
General | 4 |
Geophysics | 11 |
Laboratory equipment | 1 |
Life sciences | 2 |
Metallurgy | 20 |
Nuclear and fusion power | 1 |
Nursing | 3 |
Oil / petroleum | 34 |
Pharmacology | 1 |
Polymers | 1 |
Shipbuilding | 1 |
Sports | 1 |
Technology | 72 |
United Nations | 1 |
Water resources | 3 |
Wind Energy | 1 |