从50年代到80年代,运五是我国用于农、林业航空作业的唯一专用机型,目前仍然发挥着主力军作用,精心维修机上设备,使其发挥更大效益,对建设我国社会主义现代化农业有重大意义。根据使用部门的经验,喷液效果较好,现在多数采用喷液作业方式。但喷液操纵系统故障重复发生一直困扰着机械维护人员。 From the 1950s to the 1980s, Transport Five was the only special model for China’s agriculture and forestry aviation operations. At present, it still plays a major role in the military and has carefully repaired the equipment on board to make it more effective. It is also of great significance in building China’s socialist modernization Agriculture is of great significance. According to the experience of the use of the department, the liquid spray better, and now most of the liquid spray operation. However, repeated failures of the spray control system have plagued mechanical maintenance personnel.