 |
| |||
| coal wall; longwall face (采矿); wall | |||
| |||
| longwall | |||
| long face place | |||
| 长 工作面: 18 phrases in 8 subjects |
| Architecture | 2 |
| Automobiles | 1 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Mining | 1 |
| Technology | 9 |
|
| |||
| coal wall; longwall face (采矿); wall | |||
| |||
| longwall | |||
| long face place | |||
| 长 工作面: 18 phrases in 8 subjects |
| Architecture | 2 |
| Automobiles | 1 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Mining | 1 |
| Technology | 9 |