It is character with lower cost, high reliability and good expanding and is option chose of medium and small DCS system to realize remote communication and remote control.
它成本低，可靠性高，扩展性好，是中小型DCS系统实现远程通讯和远程控制的最佳选择。
It is character with lower cost, high reliability and good expanding and is option chose of medium and small DCS system to realize remote communication and remote control.
它成本低，可靠性高，扩展性好，是中小型DCS系统实现远程通讯和远程控制的最佳选择。
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