求翻译：农村公路是指连接城市、乡村，主要供汽车通行及农村生产、生活服务的公路，包括县道、乡道和村道；农村公路的养护工程可以分为小修保养、中修工程、大修工程和改建工程。农村公路养护体制是实施农村公路养护的依据，是做好养护管理工作的保障，一个先进的制度是提高生产力，提高投资效益的基础。是什么意思？

Rural roads to connect cities, villages, mainly for the vehicle, and rural production, service life of the road, County Road, Township Road and Village Road; rural road maintenance works can be divided into minor repairs and maintenance, renovation and major repair works and conversion works. Rural

Rural Road is a city, village, and mainly for cars and rural production and daily life of the road, including County Road, township, and village road; rural roads of conservation works can be divided into small repairs and maintenance, repair, overhaul and conversion works works. rural road maintena

The countryside road is refers connects the city, the village, mainly passes through for the automobile and the countryside production, the life service road, including county route, township and village road; The countryside road maintenance project may divide into the minor repair maintenance, rep

Rural roads are connecting urban, rural, rural production, mainly for automobile traffic and highway of life services, including County Road, Pat Heung Road and village road rural road maintenance works can be classified as minor repairs in maintenance, repair, overhaul and alterations of engineerin