求翻译：本文主要阐述了构建远程测控实验室的四个关键技术：现场实验设备通过现场总线技术进行互联；实验室控制器通过工业以太网实现互联；实验室控制服务器的设计；实验室网站的设计及与控制器服务器的通信。同时还以该系统为平台，介绍了基于远程测控机电实验室平台的电机调速系统和电机正反转控制两个不同的实验项目的硬件设计和软件设计过程的实例，通过这个例子，证明次该系统能实现对实验设备的远程控制，同时也可以实现同时准备多个实验项目。是什么意思？

This article focuses on four key technology of building a remote monitoring and control laboratory: field test equipment to be interconnected through the fieldbus technology; laboratory controller via Industrial Ethernet interconnect; laboratory control server design; Labs Web site design and server

This article focuses on building a remote monitoring and control laboratory of the four key technologies: on-site lab equipment through a field bus technology for Internet; lab controller through the Industrial Ethernet Internet; laboratory control of the server's design; Lab web site design and con

This article mainly on four key technology of remote measurement and control laboratory%3