|
espacement : 148 phrases in 18 subjects |
| Agriculture | 10 |
| Chemistry | 1 |
| Coal | 2 |
| Communications | 18 |
| Construction | 3 |
| Earth sciences | 6 |
| Electronics | 37 |
| General | 1 |
| Industry | 1 |
| Information technology | 27 |
| Life sciences | 3 |
| Mathematics | 1 |
| Mechanic engineering | 8 |
| Medical | 1 |
| Microsoft | 5 |
| Natural sciences | 1 |
| Statistics | 2 |
| Transport | 21 |