求翻译：中小民营企业在国民经济发展和社会稳定中起着重要的作用，知识型员工对中小民营企业的生存和发展又起着决定性的作用。是什么意思？

Small and medium-sized private enterprises play an important role in economic development and social stability, knowledge workers on the survival and development of small and medium-sized private enterprises play a decisive role.

Small and medium-sized private enterprises in the development of national economy and social stability with an important role in knowledge-based employees, and for small and medium-sized private enterprises in the survival and development of the play a decisive role.

The small private enterprise social stability is playing the vital role in the national economy development and, the knowledge staff is getting up to the small private enterprise's survival and the development the decisive function.

Small and medium sized private enterprises in the national economy plays an important role in the development and social stability, knowledge workers on the survival and development of small and medium-sized private enterprises play a decisive role.

正在翻译，请等待...