机械制造加工企业的生产过程是把原材料和半成品变成成品的一系列过程的总称。要生产一种新产品,必须进行一系列的工作,其中包括产品的图纸设计、生产的组织准备和技术准备、原材料及外购件及标准件的供应、毛坯的制造、零件的 Machinery manufacturing and processing enterprises in the production process is the raw materials and semi-finished products into a series of processes collectively. To produce a new product, a series of tasks must be carried out. These include the design of the product drawings, the organization and preparation of production and the technical preparation, the supply of raw materials and purchased parts and standard parts, the manufacture of rough products, the manufacture of spare parts