| |||
| 自动控制方法 | |||
|
automatic control : 11 phrases in 6 subjects |
| Aviation | 1 |
| Electricity | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Mechanics | 1 |
| Textile industry | 6 |
| |||
| 自动控制方法 | |||
|
automatic control : 11 phrases in 6 subjects |
| Aviation | 1 |
| Electricity | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Mechanics | 1 |
| Textile industry | 6 |