(+補遺っ@5夜)
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ダムニュース日本版@damnews_jp·Dec 30, 2023
https://x.com/damnews_jp/status/1741062102134173735?s=20
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八田原・三川ダム貯水率42%
https://x.com/damnews_jp/status/1740937651224809721?s=20
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===============
(+補遺っ@5夜)
===============
ダムニュース日本版@damnews_jp·Dec 30, 2023
https://x.com/damnews_jp/status/1741062102134173735?s=20
===
八田原・三川ダム貯水率42%
https://x.com/damnews_jp/status/1740937651224809721?s=20
===============
===============