economic ill经济病症economicadj.经济学的；经济的；有利可图的economic management laboratory经济管理实验室economic structure of the town市镇经济结构economic technical cooperation经济技术合作economic fire-control theory经济的防火理论Economic anxiety is abating.经济担忧正在减轻。Economic Eommission for African.非洲经济委员会Economic rules and regulations经济法Economic Recovery Tax Act ERTA年经济复兴税法economic and political reforms经济和政治改革economic comparative advantage经济比较优势