economy jet省油量孔
economyn.经济;节约adj.经济的;廉价的
economy in county region县域经济
Economy audit evaluating经济责任审计评价
economy to enrich people富民经济
economy release quantity经济释放量
economy and trade majors专业教学
economy linkage strength经济联系强度
economy column dimension经济柱网
economy increasing model经济增长模式
economy of time sequence时序经济
economy management major高职经管类专业