一、翻新目的 目前在我们厂里的废锉刀堆积如山,主要因为几年来这些锉刀都是用过一次没有齿后,便成了废物的报销品,而一直未再被使用。在国家过渡时期,要实现社会主义工业化就必须想办法增产节约、紧缩开支、积累建设资金,以便加速工业化。因此,有必要在保证精度和质量的基础上 I. Purpose of Retrofitting The waste rasps currently in our factory are piling up, mainly because, in the past few years, these rasps have been used once without teeth, they become reimbursements of waste and have not been used anymore. In the transitional period of the country, to achieve socialist industrialization, we must find ways to increase production and economic savings, tighten expenditures and accumulate construction funds in order to speed up industrialization. Therefore, it is necessary to ensure the accuracy and quality of the foundation