收割机,功效高,安全作业最重要。驾驶员,须培训,持证上岗要记牢。收割机,上牌照,办理手续属正常。说明书,要细读,安全法规记心上。上道路,听指挥,遵章守法安全保。作业前,细检查,技术状况要良好。作业中,稳操作,驾机收割田间跑。转弯时,速度慢,机前割台要升高。倒车时,看前后,? Harvester, high efficiency, safe operation is the most important. Pilots, training, certificates should be firmly posted posts. Harvester, on the license, the formalities are normal. Manual, to read carefully, safety regulations in mind. On the road, listen to command, abide by the law and safety. Before work, fine check, the technical condition should be good. Operation, steady operation, driving the harvest field to run. Turn, slow, front header to be raised. When reversing, look around?