|a工業基本控制程式設計, |p網路轉串列埠篇 = |bAn introduction to modbus TCP to RS485 gateway to control the relay device based on internet of thing (industry 4.0 series) / |c曹永忠, 許智誠, 蔡英德著
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|aAn introduction to modbus TCP to RS485 gateway to control the relay device based on internet of thing (industry 4.0 series)