|
pad : 107 phrases in 12 subjects |
| Communications | 25 |
| Earth sciences | 1 |
| Electronics | 46 |
| Environment | 2 |
| General | 4 |
| Industry | 1 |
| Information technology | 11 |
| Medical | 3 |
| Microsoft | 9 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 3 |
| Pharmacy and pharmacology | 1 |