 |
| |||
| 一般的控制系统 | |||
| general control system: 5 phrases in 5 subjects |
| Electronics | 1 |
| General | 1 |
| Mechanics | 1 |
| Rail transport | 1 |
| Telecommunications | 1 |
|
| |||
| 一般的控制系统 | |||
| general control system: 5 phrases in 5 subjects |
| Electronics | 1 |
| General | 1 |
| Mechanics | 1 |
| Rail transport | 1 |
| Telecommunications | 1 |