八、对症疗法和原因疗法 以前的诊断技术是以防止已知异常再次发生以及防患于未然为目的。从某种意义上讲可以称为“对症疗法”。新世纪维修的任务是按“对症疗法”得到的诊断技术经验再提高到找出阻碍生产的未知重要原因的“原因疗法”,以便彻底排除掉在制造过程中发生的“看得见的损失”和“看不见的 Eight, symptomatic therapy and causes of therapy The previous diagnosis is to prevent the known abnormalities occur again and take preventive measures for the purpose. In a sense, can be called “symptomatic treatment.” The task of maintenance in the new century is to increase the experience gained from symptomatic therapy in diagnosis to find out the “cause therapy” that is an unknown important factor that hinder the production in order to completely eliminate the “visible loss” occurring in the manufacturing process. And "invisible