water conservation
短语词组
- water andsoil conservation lawn 水土保持草坪
- water -conservation function 水源涵养功能
- water sources conservation areas 水源涵养区
- ecologic water and conservation 水保生态
- water source conservation planning 水源地保护规划
- water r conservation 节约用水;水利
- water source conservation region 水源保护区
- water resources conservation forest 水源涵养林
- water soil conservation lawn 水土保持 返回 water conservation