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| 加权剩余 | |||
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weighted residual : 17 phrases in 8 subjects |
| Bridge construction | 1 |
| Business | 1 |
| Earth sciences | 3 |
| Economy | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 8 |
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