 |
| |||
| 窗扇纵向滑轮; 纵向回路 | |||
|
vertical-loop : 14 phrases in 6 subjects |
| Earth sciences | 4 | Geophysics | 1 | Plastic surgery | 1 |
| General | 1 | Oil / petroleum | 5 | Technology | 2 |
|
| |||
| 窗扇纵向滑轮; 纵向回路 | |||
|
vertical-loop : 14 phrases in 6 subjects |
| Earth sciences | 4 | Geophysics | 1 | Plastic surgery | 1 |
| General | 1 | Oil / petroleum | 5 | Technology | 2 |