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| 水系模様 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 水系型 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 水系パターン River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 排水方式 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 河系模様 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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drainage pattern : 17 phrases in 1 subject |
| General | 17 |