economic belt

• 经济带

economic belt的用法和样例：

例句

1. Mayors of four provincial capital cities in central China have signed a strategic partnership agreement vowing a coordinated effort in building the Central China Economic Belt.
   中国中部4个省会城市的市长签署了战略合作协议，发誓协调一致作出努力，建设中国中部经济带。