 |
| 可 燃气体: 46 phrases in 14 subjects |
| Aviation | 3 |
| China | 1 |
| Compressors | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Nautical | 5 |
| Oil / petroleum | 10 |
| Oil processing plants | 1 |
| Plastics | 3 |
| Rail transport | 4 |
| Space | 3 |
| Technology | 9 |