 |
| |||
| precision measuring instrument | |||
| 精密量器: 9 phrases in 6 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Technology | 4 |
|
| |||
| precision measuring instrument | |||
| 精密量器: 9 phrases in 6 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Technology | 4 |