According to the analysis of the 22 years economic and environmental data of Urumqi, this paper studied the EKC characters of the big and typical inland arid area cities.是什么意思_According to the analysis of the 22 years economic and environmental data of Urumqi, this paper studied the EKC characters of the big and typical inland arid area cities.在線翻譯_英語_讀音_用法_例句