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灌段 : 33 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Desert science | 1 |
| Electronics | 3 |
| Engineering geology | 9 |
| Hydroelectric power stations | 5 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Technology | 11 |
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