研讨会闭幕词仪器仪表综合技术经济研究所副所长冯晓升这次会议开得很好，把不同总线的代表请到了一起，介绍他们的情况，我们也知道了他们的意见。目前有一个问题摆在我们面前，我们家也要发展现场总线，我们应该选取一个什么道路，在国际标准上应该采取一个什么态度。四... Closing Remarks of the Seminar Feng Xiaosheng, Deputy Director General of Instrumentation and Instrumentation Technology Institute of Economy and Trade, made a very good start at this meeting. Delegates from different bus lines were invited to brief them on their situation and we also heard their opinions. At present, there is a problem before us. Our family also needs to develop a field bus. What path should we choose and what should be done on the international standard? four...