 |
| |||
| —級河川 (いっきゅう・かせん) | |||
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| 一級河川 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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| 一級河川 | |||
|
class A river : 1 фраза в 1 тематике |
| Общая лексика | 1 |
|
| |||
| —級河川 (いっきゅう・かせん) | |||
| |||
| 一級河川 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| |||
| 一級河川 | |||
|
class A river : 1 фраза в 1 тематике |
| Общая лексика | 1 |