 |
| |||
| metal cutting | |||
| 金属 切割: 30 phrases in 10 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Drilling | 1 |
| General | 2 |
| Metallurgy | 13 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 8 |
| Welding | 1 |
|
| |||
| metal cutting | |||
| 金属 切割: 30 phrases in 10 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Drilling | 1 |
| General | 2 |
| Metallurgy | 13 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 8 |
| Welding | 1 |