求翻译：确定现名的最近一次文件为：2009年4月28日，国家工商行政管理局颁发的企业集团登记证，我集团名称变更为“中国东方电气集团有限公司”。是什么意思？

Determine name of last file: April 28, 2009, Enterprise registration certificate issued by the industry and commerce, our group name changed to "China Dongfang Electric Corporation Limited".

Determine the present name for a recent document: April 28, 2009, the State Administration for Industry and Commerce issued certificate of registration and the Enterprise Group I Group's name was changed to "china eastern electric Group Co. , Ltd. " .

The determination presently the famous recent document is: On April 28, 2009, Country Industrial and commercial administration bureau issues the enterprise group registration certificate, my group name change is “Chinese East Electricity Group Limited company”.

Determine name of last file: April 28, 2009, Enterprise registration certificate issued by the industry and commerce, our group name changed to "China Dongfang Electric Corporation Limited".

Determine name of last file: April 28, 2009, Enterprise registration certificate issued by the industry and commerce, our group name changed to "China Dongfang Electric Corporation Limited".