regional economic exploration

• 区域经济开发

regional economic exploration的用法和样例：

例句

1. We have embarked on the policy of economic development.
   我们已开始执行经济开发政策。
2. To avoid ruining the environment in the west, strict supervision of economic developmentconstruction in the western areas is necessary.
   避免破坏西部环境，有必要对西部地区的经济开发与建设进行严格监督。