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| 误差和 | |||
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sum of errors : 18 phrases in 9 subjects |
| Agriculture | 2 |
| Business | 4 |
| Chemistry | 1 |
| Desert science | 1 |
| Earth sciences | 4 |
| Electronics | 2 |
| Geophysics | 1 |
| Mathematics | 2 |
| Telecommunications | 1 |
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