求翻译：改革开放以来，中小企业已经成为我国国民经济稳定发展的主力军。尤其是由美国次贷危机引发的全国经济危机之后，中小企业在社会生活中的地位和作用，越来越受到权威人士和有识之士的广泛关注。但我国中小企业的发展受到融资渠道狭窄的制约，而如何解决“融资难”这一问题，则成了值得探讨的热门话题。是什么意思？

Since the reform and opening up, SMEs have become the main force of China's national economy and stable development. Especially after the economic crisis triggered by U.S. subprime mortgage crisis, the status and role of SMEs in the social life, more and more widespread concern of the authorities an

Since the reform and opening up, small and medium-sized enterprises has become a steady development of our national economy. In particular, by the US subprime mortgage crisis after the national economic crisis, and small- and medium-sized enterprises in the life of the status and role in more and mo

Since the reform and open policy, the small and medium-sized enterprise has already become our country national economy stable development main army.In particular after American loan crisis initiation national economic crisis, the small and medium-sized enterprise in social life status and the funct

Since the beginning of reform and opening up, small and medium enterprises have become main force for stable development of China's national economy. In particular, by the United States after the national economic crisis caused by the subprime mortgage crisis, the position and role of SMEs in the so