Espey M.,Espey J.and Shaw W.D., (1997), Price Elasticity of Residential Demand for Water : A Meta-analysis, Water Resources Research, 33(6):1369-1374.是什么意思_Espey M.,Espey J.and Shaw W.D., (1997), Price Elasticity of Residential Demand for Water : A Meta-analysis, Water Resources Research, 33(6):1369-1374.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句