The SELLER shall limit its scope of supply up to Motor control Center (MCC) but to include all necessary field devices or instrumentation for control and data measurements.
卖方应限制它的供应范围到马达控制中心(MCC)，但是要包含所有必须的控制和数据测量用的现场设备或仪器。
Finally, we focus our mind on the field devices layer of the industrial control system, study the device control data collection and the data traffic in detail.
最后，本文重点放在工业以太网的现场设备层，对底层设备的控制、对现场数据的采集、对数据的网络通信都分别进行了详细的讨论与研究。
Allows for remote control of field devices.
—允许现场装置的远程控制。
DCS system has two sets field devices control Units. One sets on the motor control room, the other sets on the center control room.
DCS系统设有两套现场装置控制单元，一套设在电机控制间，一套设在中心控制室。
Along with the rapid development of mobile communication technology as well as the rushing of smart pocket devices, it is more likely to apply them to the industrial control field.
而随着移动通信技术和智能掌上设备的飞速发展及其应用领域的不断拓宽，将它们应用到工业控制领域已经越来越成为可能。
MCGS system needs to control and handle multiple field devices.
MCGS系统需要控制和处理多种现场设备。
Most methods were adopted to research the steel flow pattern, inclusion trajectories and fluid flow field with and without flow control devices.
中间包实验采用数理模拟的研究方法对各种控流装置条件下中间包内钢液的流动模式、夹杂物模式以及流场等方面进行研究。
Fieldbus is a digital, bi - directional, poly - branched communication network connecting field devices in automation control system.
现场总线是连接现场设备和自动化系统的数字式、双向传输、多分支结构的通信网络。
Fieldbus is a digital, bi - directional, poly - branched communication network connecting field devices in automation control system.
现场总线是连接现场设备和自动化系统的数字式、双向传输、多分支结构的通信网络。
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