精品 目 录 1 概述 ·····················································2 1.1 电镀工艺 ··············································2 1.2 电镀生产线 ············································2 1.3 PLC和电镀生产 ········································3 2 电镀生产线程序设计 ··········································3 2.1 输入设备 ··············································3 2.2 输出设备 ······································