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连续定额 : 30 phrases in 11 subjects |
| Automobiles | 2 |
| Construction | 1 |
| Earth sciences | 1 |
| Electric machinery | 5 |
| Electronics | 4 |
| General | 1 |
| Information technology | 3 |
| Mechanics | 1 |
| Nautical | 1 |
| Rail transport | 1 |
| Technology | 10 |
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