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| 移行曲線 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| 転移曲線 (てん'い・きょくせん) | |||
| 緩和曲線 (kanwa-kyokusen) | |||
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| 緩和曲線 (kanwa-kyokusen) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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transition curve : 4 phrases in 2 subjects |
| General | 1 |
| Technology | 3 |