坝下涵管
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under dam culvert 坝下埋管 ; 埋设在土石坝坝底
culvert pipe under soil dam 坝下涵管
culvert under dam
坝下涵洞
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The authority built the dam and brought in a team of divers to clear a culvert under the road at the start of the year.
BBC: A34 at Meaford reopens after flooding
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