 |
| |||
| wagon drill | |||
| 钻机床: 14 phrases in 7 subjects |
| Automobiles | 1 |
| Computer numerical control | 1 |
| Electric machinery | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Shipbuilding | 1 |
| Technology | 7 |
|
| |||
| wagon drill | |||
| 钻机床: 14 phrases in 7 subjects |
| Automobiles | 1 |
| Computer numerical control | 1 |
| Electric machinery | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Shipbuilding | 1 |
| Technology | 7 |