 |
| |||
| main switch; main switching unit; master switch | |||
| incomer | |||
| main line switch | |||
|
interrupteur principal : 3 短语, 2 学科 |
| 微软 | 1 |
| 运输 | 2 |
|
| |||
| main switch; main switching unit; master switch | |||
| incomer | |||
| main line switch | |||
|
interrupteur principal : 3 短语, 2 学科 |
| 微软 | 1 |
| 运输 | 2 |