PLC and transducer are the cell of systemic import, track PROFIBUS-DP constitute the control system of metallurgy stock crane.
PLC及变频器是该系统的重要组成单元，各单元之间通过现场总线PROFIBUS-DP组成冶金原料吊车的控制系统。
PLC and transducer are the cell of systemic import, track PROFIBUS-DP constitute the control system of metallurgy stock crane.
PLC及变频器是该系统的重要组成单元，各单元之间通过现场总线PROFIBUS-DP组成冶金原料吊车的控制系统。
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