 |
| |||
| drilling machine with magnetic base; magnetic base drilling machine | |||
| 磁力钻: 10 phrases in 4 subjects |
| Drilling | 3 |
| Electronics | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |
|
| |||
| drilling machine with magnetic base; magnetic base drilling machine | |||
| 磁力钻: 10 phrases in 4 subjects |
| Drilling | 3 |
| Electronics | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |