求翻译：生产过程控制参数的精确设定，生产实绩、设备和流程状态的信息，都是企业信息的重要组成部分，要通过现场网络在线的无距离的精确的实现。这种最底层的控制网络，就在现场控制层，他对应控制系统的三层结构。见图1。是什么意思？

Precise process control parameters set, production performance, equipment and process state information, are an important part of enterprise information, through on-site network online without the realization of the exact distance. The bottom of this control network, control layer on the scene, he c

The precise production process control parameters set-up, production performance, equipment and state of flow of information, are important parts of the enterprise information through on-the-spot network on-line of the precision of a distance. This kind of control network, the bottom control levels

正在翻译，请等待...

Production process control parameter precisely set, production performance, equipment and process status information is an important part of enterprise information, through online distance and the accuracy of implementation. The bottom-most control networks, control layer on the scene, he three-laye

The accurate settlement of the control parameter of the production process, produce the information of actual achievement, apparatus and procedure state, all important components of enterprise's information, should be too online to accurate realization of the distance does not through the on-the-spo