当前,工程机械的销售经理根据其工作经历和个人悟性,可以分为3个层次,这3个层次有从低到高的不同,重要的是最终业绩和发展前景的差别。 At present, the sales manager of construction machinery can be divided into three levels based on his work experience and personal understanding. The three levels are different from low to high, and what is important is the difference between the final performance and the development prospect.