Drinking Water Protected Areas的意思|示意

饮用水源保护区 ... 地下饮用水源 Underground Source of Drinking Water 饮用水源保护区 Drinking Water Protected Areas 饮用水水源水质保护区 Drinking water source protection area ...

用水源保护区 ... water source ; protected area for water supply ; waterconservationdistrict 用水源保护区 Drinking Water Protected Areas 建立水源保护区 wellhead protection areas ..

水源保护区 水源保护附加费 water conservation surcharge 水源保护区 Drinking Water Protected Areas ; protection zone of water source ; protected area for water supply ; waterconservationdistrict 用水源保护区 Drinking Wa...