为了深入普及割灌机的使用操作技术,林业部林机公司于1984年6月20日至24日在大兴安岭新林林业局举办了全国第一期割灌机技术培训班.十二个省、区的150名学员参加了学习.林业部泰州林机厂的技术人员就割灌机的结构、性能、原理、常见的故障及排除方法进行了讲解.通过学习,学员理论考试成绩平均90.4分,故障 In order to further popularize the operation technology of brush cutter, the forestry company Linji Company held the first national brush cutter technical training class in Xinlin Forestry Bureau of Daxinganling from June 20 to June 24, 1984. Twelve provinces, Area 150 students attended the study.Forest Department of Taizhou Lin Machinery Factory technicians on the brush cutter structure, performance, principles, common failures and troubleshooting methods were explained through the study, the trainee theory test scores an average of 90.4 points, malfunction