供求的相互关系

relation of market supply and demand relation of commodity supply and demand supply and demand excess of supply over demand interaction of saturation and contrast turnover of demand deposits among private and public deposits principle of high demand and the lowest production cost demand of supply and sales agency interaction of words interaction of magnetic dipoles law of supply and demand demand and supply of energy equilibrium of supply and demand law of demand and supply maladjustment of supply and demand balanced supply and demand of energy ratio of commodities' supply and demand balance betweeen supply and demand of commodities co-ordination of supply and demand readjust supply and demand A supply and demand demand and supply model