economically underdeveloped areas meaning in Chinese

经济不发达地区

Economically underdeveloped areas
经济不发达地区
In 1980 , the state set up a fund to aid the development of economically underdeveloped areas , of which a large part was used in minority areas
1980年，国家设立支援经济不发达地区发展资金，其中很大一部分用于少数民族地区。
The working style and service level concerning family planning in most rural regions , especially in some economically underdeveloped areas , remain to be improved
大多数农村地区特别是在一些经济不发达地区，计划生育工作方法和服务水平还有待改进和提高。