The system consists of liquid level meter, controller, pneumatic actuator.
该系统由液位计、控制器、 气动执行机构等部分组成。
2
This paper states the design of a kind of practical digital controller of pneumatic spot welding machine.
本论文介绍了一种实用的数字式气动点焊机控制器的设计。
3
This advanced production line adopts automatic techniques such as programmable controller, PLC machine as well as hydraulic, pneumatic, sensory and precision machines.