 |
| 结垢: 69 phrases in 18 subjects |
| Architecture | 4 |
| Automobiles | 3 |
| Chemistry | 1 |
| Dentistry | 1 |
| Drilling | 4 |
| Ecology | 4 |
| Electronics | 3 |
| Engineering geology | 4 |
| Forestry | 1 |
| General | 3 |
| Metallurgy | 4 |
| Mining | 1 |
| Nautical | 1 |
| Oil / petroleum | 17 |
| Oil processing plants | 1 |
| Plastics | 1 |
| Polymers | 3 |
| Technology | 13 |