opening-up and development  改革发展

economic development area  经济开发区

fire area opening and closing  均压通风

Impoverished Area Economic Development Leading Group of the State Council  国务院贫困地区经济开发领导小组

laws and regulations of the special economic zones  经济特区法规

New Special Development Zones  开发区

special economic zones  经济特区

special economic zones (SEZs)  经济特区

Special economic zones in coastal areas  沿海经济特区

special economic zones(SEZs)  经济特区

Economic Development and Environment Protection  经济发展与环境保护

Economic Development and Labour Bureau  经济发展及劳工局

ECONOMIC DEVELOPMENT ZONES  经济开发区

NACCED National Association for County Community and Economic Development  国家经济发展与州经济发展联合会

Social and economic development  社会经济; 社会经济发展

social and economic development in Shanxi  山西经济社会发展

social and economic development level  社会经济发展水平

soil and water conservation in various kinds of open economic zones and small residential districts  园区水土保持

growth and development and greening effect  生长发育与绿化效果