发达的交通运输业对于产业结构的协调、国民经济的良性运行有巨大的促进作用。

Developed transportation takes a good effect on the coordination of industry structure and national economy.

youdao

发达的交通运输业对于产业结构的协调、国民经济的良性运行有巨大的促进作用。

Developed transportation takes a good effect on the coordination of industry structure and national economy.

youdao