每台非标设备都是由若干部件、零件组成,而每个部件、零件又由若干个工种加工出来,因此要有很多不同工种参加制造。为了使零件或部件的加工符合设计图纸的要求,就要考虑生产的合理性和经济性,势必要有一个加工程序,这个程序一般叫施工或称工艺。 Each non-standard equipment is composed of a number of components, parts, and each part, parts and by a number of types of workmanship out, so there are many different types of work involved in manufacturing. In order to make the processing of parts or components in line with the requirements of the design drawings, it is necessary to consider the rationality and economy of the production, it is necessary to have a processing program, which is generally called construction or process.