一个软化水设备的控制系统，多工位按设定时间顺序执行，各工位运行时间可调，可记录系统当前运行状况。有完善的按键分析部分，特别值得参考。-A softened water equipment control systems, multi-set in chronological order according to the implementation of the works-bit run-time adjustable, can record system is currently opera