 |
| site monitoring: 29 phrases in 14 subjects |
| Advertising | 2 |
| Clinical trial | 1 |
| Construction | 1 |
| Ecology | 1 |
| Energy industry | 10 |
| Environment | 1 |
| Forestry | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Law | 1 |
| Security systems | 2 |
| Technology | 2 |
| Water supply | 1 |
| Weapons of mass destruction | 4 |