Drainage,Sanitary

《英文msh詞典》Drainage,Sanitary
[主題詞] Drainage,Sanitary
[入口詞] Drainages,Sanitary
[入口詞] Sanitary Drainage
[入口詞] Sanitary Drainages
[中文釋義] 排水系統,衛生
[英文釋義] A system of artificial or natural drains,generally used for the disposal of liquid wastes.

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