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| scientific exploration | |||
| scientific investigation | |||
| scientific expedition | |||
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| scientific expedition | |||
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科学考察 : 17 phrases in 7 subjects |
| Earth sciences | 10 |
| General | 1 |
| Geology | 1 |
| Nautical | 1 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Technology | 2 |
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