 |
| |||
| 转向器; 转向装置 | |||
| 操纵机构 | |||
| 纠偏装置 | |||
| steering unit: 20 phrases in 7 subjects |
| Air defense | 1 |
| Automobiles | 5 |
| Aviation | 5 |
| Electronics | 1 |
| Nautical | 2 |
| Steel production | 1 |
| Technology | 5 |
|
| |||
| 转向器; 转向装置 | |||
| 操纵机构 | |||
| 纠偏装置 | |||
| steering unit: 20 phrases in 7 subjects |
| Air defense | 1 |
| Automobiles | 5 |
| Aviation | 5 |
| Electronics | 1 |
| Nautical | 2 |
| Steel production | 1 |
| Technology | 5 |