国家级开发区英语

开发区的英文是Development zone或者development area例句：In March, when the central government in Beijing unveiled its new five-year plan for the world's second-largest economy, it featured the new Liangjiang economic development zone in Chongqing.三月份，北京的中央政府公布了这个世界上第二大经济体的新的五年规划，在这部规划中，重庆两江经济开发区扮演了重头戏。

英文State-level Economic and Technology Development Zone ( ETDZ)

Chinese government has established more than 50 state-level Economic and Technological Development Area.

开发区 [词典] Open Economic Zone; development zones; coastal open regions; new investment and development zones; [例句]现在经济开发区怎样了？How is the economic development zone going on?