进口: enter port; sail into a port ...进口需求: import demand进口需求弹性: price elasticity of import demand进口需求收入弹性: income elasticity of import demand进口需求的价格弹性: price elasticity of demand for import进口需求的收入弹性: income elasticity of demand for import; incomeelasticityofdemandforimport需求量: gross requirements; net requirement; quantity demanded出口需求: export demand接口需求: ir interface requirement长期需求量: long term requirements厂际需求量: interplant demands电力需求量: power demand电流需求量: current demand服务需求量: demand for service功率需求量: power demand假想需求量: dummy demand建屋需求量: flat production requirement毛需求量: quantity gross能量需求量: energiebedarf electrical power平均需求量: average demand企业需求量: market demand potential人均需求量: per capita demand商品需求量: commodity demand volume市场需求量: market demand停车需求量: parking demand