短語詞組短語income elasticity demand 收入需求彈性demand income elasticity 需求收入彈性income elasticity of demand 需求的收入彈性;[貿(mào)易]需求收入彈性;收入彈性;收入需求彈性n Income Elasticity of Demand 收入需求彈性The income elasticity of demand 需求的收入彈性;需求收入彈性Income e elasticity of demand 需求的收入彈性;收入需求彈性;需求收入彈性Income Elasticity Of Import Demand 進(jìn)口需求收入彈性income elasticity of consumer demand 消費(fèi)者需求的所得彈性Income elasticity of food demand 食物需求的收入彈性系數(shù) 返回 income demand elasticity