GEMET
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Environmental
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沟渠
Definition

地面上由人工挖掘的又长又窄的沟;尤其指开口的、不铺砖的水路、水道或沟渠,用于排水或灌溉,通常比运河小,有些渠可以是天然的水道。

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Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/2276