地表缺水
water-shortage in land surface
干旱缺水
trend of dry climate and water shortage
Drought
干旱缺水地区
drought and water-scarce area
Dryland
工程性缺水原因
cause of formation on engineering shortage of water
cause of formation on engineering shortage of wate
灌溉缺水
irrigation water shortage
锅炉缺水事故原因分析
Analysis of Water Deficiency Failures of Boilers
花铃期缺水
water deficiency during flowering and fruiting period
季节性缺水
seasonal water shortage
seasonal water shortage area
季节性缺水灌区
seasonally water shortage irrigation district
耐缺Zn水稻品种
Zn-efficient rice cultivar
区域缺水指数
Regional water stresss index
缺水保护
Water full or shortage protection