As many PC manufacturers have produced programmable automation controller(PAC)in conjunction with the PC function and PLC reliability,at present control system has gradually began to use the PAC.

 
  • 随着许多厂商已生产出能结合PC功能和PLC可靠性的可编程自动化控制器(PAC),目前控制系统已逐渐开始采用PAC。
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