irraggiamento: 100 phrase in 20 subjects |
Astronomy | 9 |
Aviation | 1 |
Chemistry | 6 |
Communications | 3 |
Earth sciences | 20 |
Electronics | 4 |
Energy industry | 4 |
Environment | 5 |
General | 13 |
Health care | 2 |
Life sciences | 6 |
Lighting other than cinema | 1 |
Materials science | 1 |
Medical | 5 |
Metallurgy | 2 |
Natural sciences | 5 |
Nuclear physics | 2 |
Physical sciences | 3 |
Technology | 6 |
Textile industry | 2 |