求翻译：改革开放以来,少数民族地区的经济建设有了长足发展，但是,由于诸多因素的综合影响,少数民族地区经济总体发展水平不高,落后的面貌没有根本改变,与经济发达地区相比有较大差距,且这种差距还在不断加大是什么意思？

Since the reform and opening up, economic construction of the ethnic minority areas have made considerable progress, however, due to the combined effects of many factors, ethnic minority areas is the overall economic development level is not high, and backwardness is not fundamentally changed, compa

Since the reform and opening up the economy, and ethnic minority areas has made considerable development, however, due to many factors, overall economic development in minority communities do not have a high level, there has been no fundamental change of the landscape, and economically developed reg

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Since the beginning of reform and opening up, and economic construction in minority areas has come, however, due to the combined effects of many factors, overall economic development in minority region level is not high, backward look without any fundamental change, compared with the developed regio

Since the reform and open policy, the national minority area economic development had the considerable development, but, as a result of many factor synthesis influences, the national minority area economical overall level of development is not high, backwardness appearance has not changed, compares