我国汽车工业发展很快,汽车大修里程按设计要求由12万公里提高到20万公里。由于汽车运输和修理行业在全面贯彻“科学管理,合理使用,定期保养,计划修理”的管理制度中存在差异,因而车辆的使用可靠性和耐久性各不相同,汽车大修里程达不到设计要求。1985年,全省林业部门汽车大修平均里程只达15.87万公里。怎样依靠科学技术,在汽车修理、保养中延长汽车的大修里程,是我们林业战 China’s auto industry developed rapidly, car overhaul mileage according to design requirements from 120,000 kilometers to 200,000 kilometers. As the automobile transport and repair industry in the full implementation of “scientific management, rational use, regular maintenance, planned repair,” the management system there are differences, so the reliability and durability of the use of different vehicles, vehicle overhaul mileage does not meet the design requirements . In 1985, the province’s forestry department overhaul the average mileage of only 158700 kilometers. How to rely on science and technology, car repair, maintenance of vehicles to extend the mileage overhaul, is our forestry battle