 |
| |||
| 起始电路 | |||
|
initial circuit : 16 phrases in 9 subjects |
| Accumulators | 3 |
| Aviation | 1 |
| Business | 1 |
| Electric machinery | 2 |
| Electricity | 1 |
| Electronics | 4 |
| Information technology | 1 |
| Rail transport | 1 |
| Technology | 2 |
|
| |||
| 起始电路 | |||
|
initial circuit : 16 phrases in 9 subjects |
| Accumulators | 3 |
| Aviation | 1 |
| Business | 1 |
| Electric machinery | 2 |
| Electricity | 1 |
| Electronics | 4 |
| Information technology | 1 |
| Rail transport | 1 |
| Technology | 2 |