我们收到了何志昌同志的一封来信,信中所反映的问题,有一定代表性,现以摘登。产品零件的标准化、通用化和系列化问题,是一个重要问题,应该重视、应该抓好。 We have received a letter from Comrade He Zhichang. The questions reflected in the letter have a certain degree of representation and are now available for excerpt. The problem of standardization, generalization, and serialization of product parts is an important issue that should be taken seriously and should be done well.