在波胆历史 生产过程中，凡是改变生产对象的形状、尺寸、位置和性质等，使其成为成品或者半成品的过程称为工艺过程。它是生产过程的主要部分。工艺过程又可分为铸造、锻造、冲压、焊接、机械加工、装配等工艺过程，机械制造工艺过程一般是指零件的机械加工工艺过程和机器的装配工艺过程的总和，其他过程则称为辅助过程，例如运输、保管、动力供应、设备维修等。工艺过程又是由一个或若干个顺序排列的工序组成的，一个工序由有若干个工步组成。
In the process of mechanical processing and production in Dalian, the process of changing the shape, size, position, and properties of the production object to make it a finished or semi-finished product is called a process. It is a major part of the production process. The manufacturing process can be divided into casting, forging, stamping, welding, mechanical processing, assembly and other processes. The mechanical manufacturing process generally refers to the sum of the mechanical processing process of parts and the assembly process of machines. Other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance, etc. The manufacturing process is composed of one or several sequentially arranged processes, with each process consisting of several steps.
