With operation machine and hanging automatic welding machinecomposition automatic welding center, realization linkage work.
同操作机和悬挂式自动焊机组成自动焊接中心，实现联动工作。
2
This paper introduces the operational principle, composition and features, the software design and etc. of the automatic temperature control system of disinfect machine.
介绍了消毒机温度自控装置的工作原理、组成及其特点和软件设计等。
3
The paper introduces the composition and the working axiom of rainbow metal roof's make-up machine, and the working axiom of the hydraulic system.