 |
| |||
| surface dose | |||
| dose superficiale: 71 phrases in 13 subjects |
| Agriculture | 3 |
| Communications | 1 |
| Construction | 8 |
| Earth sciences | 16 |
| Electronics | 7 |
| Environment | 7 |
| Fish farming pisciculture | 1 |
| Life sciences | 9 |
| Materials science | 1 |
| Medical | 2 |
| Metallurgy | 11 |
| Natural sciences | 1 |
| Transport | 4 |