Demandolx德芒多demandn.要求；需求v.要求；查问；需要demand environmental pressure环境压力demand regulation and control需求调控demand for logistics services物流服务需求demand assignment access plan按需分配连接方案demanded Daisy insistently.黛西执拗地问道。demand-responsive transport公路统筹运输demand and supply perspective供需视角demand for new consumer goods对新的消费品的需求demands for trained personnel人才需求demand elasticity coefficient需求弹性系数