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| 总体抽样检验; 总样本 | |||
| 全部试样; 全部样品 | |||
| total sample: 15 phrases in 5 subjects |
| Earth sciences | 2 |
| Geology | 1 |
| Hydroelectric power stations | 2 |
| Statistics | 2 |
| Technology | 8 |
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