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电性试验 : 29 phrases in 11 subjects |
| Aviation | 3 |
| Chemistry | 2 |
| Electronics | 3 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Power system protection | 1 |
| Rail transport | 2 |
| Shipbuilding | 5 |
| Space | 4 |
| Technology | 5 |
| Wind Energy | 1 |
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