| |||
| 交换部件; 开关组件 | |||
|
switching assembly : 21 phrases in 8 subjects |
| Automobiles | 2 |
| Aviation | 3 |
| Electronics | 10 |
| Geophysics | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 1 |
| |||
| 交换部件; 开关组件 | |||
|
switching assembly : 21 phrases in 8 subjects |
| Automobiles | 2 |
| Aviation | 3 |
| Electronics | 10 |
| Geophysics | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 1 |