large-sized and medium-sized enterprises

• 大中型企业

large-sized and medium-sized enterprises的用法和样例：

例句

1. As for the reform of enterprises, our chief goal is to invigorate the large and medium-sized state-owned ones.
   企业改革，主要是解决搞活国营大中型企业的问题。
2. In large and medium enterprises, the organizational structure complex, bureaucratic phenomenon is relatively heavy.
   在大中型企业，组织结构复杂，官僚现象相对较重。