The field bus technique relates to several fields of intelligent instrument, network communications, real-time control, integrated circuit technique and computer technology etc.

现场总线技术具有丰富的内涵，涉及到智能仪表技术、网络通信技术、实时控制技术、集成电路技术和计算机技术等诸多领域。

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Intelligent techniques with the core of micro-controller and field-bus techniques have become one of the research focuses in instrument industry in recent years.

以微控制器为核心的智能化技术和现场总线技术近年来成为仪表行业的研究热点。

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