The supply exceeds the demand供过于求
The Supply And Demand供需等服务
the supply-demand equation供求平衡
The Supply-demand Ratio供需比率
The Supply and Demand Model供给和需求模型
the supply demand of credit信贷供求
the supply-demand relationship市场供求关系
Applying the Supply-Demand Model供需之应用
the grain supply and demand粮食供求