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| 見積者 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 推定量 (suiteiryō) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 推定法 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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estimator : 4 do fraz, 2 tematyki |
| Fizyka | 1 |
| Pospolicie | 3 |