地下水水源保护区
wellhead protection zoning
地下水源保护区
groundwater protection zones
水库型饮用水水源保护区
reservoir drinking-water protected area
水源保护区划分
Division of drinking water sources protection areas
水源保护区划界
Delimitation of water protection area
水源保护区农业生产技术标准
Technological standards foragriculture production in water protection zones
水源区保护
water source area protection
松花坝水源保护区
protected district of sources of water at Songhuaba
protected district of sources of water at Songhuab
饮用水水源保护区
Protected region of drinking water source
饮用水源保护区
Protection Zone of Drinking Water Source
drinking water source reserve
conservation areas of drinking water
水资源保护区
water resource conservation zone
Protection zones for water source
取水水源水位
Operating point water-level
水源保护
water source protection
water conservation
protect of water source
source protection
pollution source analysis
水源保护策略
water source protection strategy
水源保护地
water source protection zone
water conservation land