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下水渠 (げすい・きょ) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 下水きょ Engineering and Science Technical Dictionary (James Friend) ; 下水管渠 (げすい・かんきょ) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
伏せ樋 (ふせ・どい) | |||
汚水渠 (おすいきょ) | |||
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下水道 news1 nf09 (gesuidō); 溝渠; 縫い方 | |||
English thesaurus | |||
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sew | |||
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Saving Eries Water Environmental Resources |
sewer : 1 phrase in 1 subject |
General | 1 |