 |
| |||
| 开挖面 | |||
| 切削面 | |||
| cut surface: 10 phrases in 8 subjects |
| Construction | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Technology | 1 |
|
| |||
| 开挖面 | |||
| 切削面 | |||
| cut surface: 10 phrases in 8 subjects |
| Construction | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Technology | 1 |