economical development area

• 经济开发区

economical development area的用法和样例：

例句

1. It lies in Zhangjiagang Riverside Economic Development Zone.
   地处张家港市沿江经济开发区。
2. Some foreign businessmen are still in two minds as to whether they shall make investment in your economic development zone.
   有些外商对是否应在贵方经济开发区投资仍犹豫不决。