调剂余缺; 调节余缺; 调整供求关系

supply and demand interaction of supply and demand relation of market supply and demand relation of commodity supply and demand regulate excess of supply over demand supply and sales agency water supply and sewerage work regulate capital demand regulate a clock turnover of demand deposits among private and public deposits readjust supply and demand A supply and demand demand and supply model transportation demand and supply demand and supply law of supply and demand market supply-and-demand situation demand and supply of energy combined demand and supply curve equilibrium of supply and demand