短語詞組短語demand price flexibility 需求價格彈性coefficient of price flexibility 價格伸縮系數(shù)cyclical price flexibility 循環(huán)性物價彈性need price flexibility 需求價格彈性in perfect price flexibility 不完全的價格適應性price flexibility coefficient 價格彈性系數(shù)Expected price flexibility 價格預期彈性Flexibility Price Policy 彈性策略flexibility of price 價格伸縮性 返回 price flexibility