regional law地域分异规律regionaladj.地区的；局部的；当地的；方言的n.分部regional radar network区域雷达网regional modernization地区现代化regional circumference区域周长Regional Differentials区域差异regionalization of RMB人民币区域化regional case analysis区域案例分析Regional Repair Center地区修理中心regional decomposition地区分解regional rural economy区域农村经济regional system of law[法] 区域性法律体系