 |
| |||
| 继电器序列 | |||
|
relay sequence : 34 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Electric machinery | 3 |
| Electricity | 2 |
| Electronics | 12 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Power electronics | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 9 |
|
| |||
| 继电器序列 | |||
|
relay sequence : 34 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Electric machinery | 3 |
| Electricity | 2 |
| Electronics | 12 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Power electronics | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 9 |