permeability : 314 phrases in 35 subjects |
Agriculture | 7 |
American usage, not spelling | 1 |
Astronomy | 1 |
Automated equipment | 2 |
British usage, not spelling | 1 |
Chemistry | 2 |
Communications | 1 |
Construction | 23 |
Earth sciences | 17 |
Electronics | 22 |
Emergency medical care | 1 |
Environment | 2 |
General | 17 |
Geomechanics | 3 |
Health care | 1 |
Industry | 2 |
Life sciences | 17 |
Magnetics | 17 |
Materials science | 7 |
Measuring instruments | 3 |
Medical | 35 |
Medical appliances | 2 |
Metallurgy | 11 |
Mining | 3 |
Natural resourses and wildlife conservation | 9 |
Natural sciences | 2 |
Nuclear physics | 3 |
Packaging | 6 |
Physics | 38 |
Radio | 4 |
Refrigeration | 1 |
Soil science | 2 |
Technology | 42 |
Textile industry | 6 |
Transport | 3 |