 |
| 水塔: 126 phrases in 16 subjects |
| Chemistry | 5 |
| Construction | 4 |
| Electronics | 5 |
| General | 57 |
| Hydrography | 2 |
| Metallurgy | 1 |
| Military | 2 |
| Mining | 2 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil processing plants | 16 |
| Oilfields | 3 |
| Ornithology | 1 |
| Refrigeration | 1 |
| Technology | 23 |