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| 外ゲート River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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outer gates : 5 phrases, 1 sujets |
| Général | 5 |
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| 外ゲート River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
outer gates : 5 phrases, 1 sujets |
| Général | 5 |