说明书要﹃说明﹄李德山说明书是每一种产品售出时必备的书面材料它往往对产品的性能使用范围使用方法注意事项等作出详细的介绍说明是消费者了解产品的﹃向导﹄和﹃老师﹄然而现在许多产品说明书对产品不能﹃说明﹄存在着这样那样的问题结果害人不浅... The manual should explain “De Lishan manual is the necessary written material for each kind of product when it is sold, it is often a detailed description of the product’s performance, scope of use, use methods, precautions, etc.  Description is the consumer’s understanding of the product “Guidance” and “teacher”  However, many product manuals can’t “explain” the product and there are such problems. The result is not very damaging....