The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.
贵州农村饮用水主要由集中
、
、
经工程手段的传统供应。
The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.
贵州农村饮用水主要由集中、、经工程手段的传统供应。
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