1. The part of the process that one or a group of workers continuously complete on one or several workpieces at the same place is called the process.
2. The basis for dividing the process is whether the working place changes and whether the work is continuous.
3. The part of the process content that is completed continuously when the processing surface and processing tools remain unchanged is called a work step.
4. Process information refers to all kinds of information obtained after process processing.
Process preparation tool selection, processing scheme, compensation scheme and other information.
5. The accumulation of practical experience in processing is an effective way to obtain process information.
6. The basis for dividing work steps is whether the machining surface and tools are changed.
