沿着公路两侧发展起来的服务性产业、工厂企业等roadside economy; economy of services and industries that develop along roads

• 公路经济呈蓬勃发展趋势。

  The roadside economy is showing vigorous growth.

• 江西省萍乡市上栗区依托境内发达的公路网络，兴办“公路经济长廊”。

  Shangli District in Pengxiang City, Jiangxi, is relying on the developed road network within its borders to create a "roadside economy corridor"