 |
| |||
| catch; hydrocarbon trap; petroleum trap; trap | |||
| oil trap | |||
| 油捕: 38 phrases in 14 subjects |
| Animal husbandry | 1 |
| Automobiles | 2 |
| Chemistry | 3 |
| Compressors | 1 |
| Drilling | 2 |
| Ecology | 1 |
| Electronics | 1 |
| General | 1 |
| Geology | 1 |
| Metallurgy | 9 |
| Oil / petroleum | 4 |
| Perfume | 1 |
| Technology | 9 |
| Textile industry | 2 |