短語詞組短語producer s surplus 生產(chǎn)者剩余producer r surplus 生產(chǎn)者剩余producer surplus ps 生產(chǎn)者剩余Producer 's Surplus 生產(chǎn)者剩余;生產(chǎn)者風險Consumer and Producer Surplus 消費者及供應商盈馀producer ' s surplus 生產(chǎn)者剩余Producer Surplus for a Market 市場生產(chǎn)者剩余 返回 producer surplus