|
pH : 57 phrases in 15 subjects |
| Agriculture | 2 |
| Antennas and waveguides | 1 |
| Automated equipment | 1 |
| Chemistry | 18 |
| Earth sciences | 2 |
| Electronics | 1 |
| Environment | 10 |
| General | 1 |
| Health care | 1 |
| Industry | 2 |
| Life sciences | 1 |
| Medical | 9 |
| Natural sciences | 1 |
| Pharmacy and pharmacology | 5 |
| Technology | 2 |