基本解释

• [经济学]普通干线公路

英汉例句

双语例句

• It is always a tough issue for both our road management department and theory field that how to solve the problem of investment and financing of common main stem road.
  如何解决普通干线公路的投融资问题，是一直困扰着我国公路主管部门和理论界的难题。

专业释义

经济学

• 普通干线公路