例句：
The application of design patterns for fieldbus communication program was introduced.
介绍了设计模式在总线通信程序中的应用。
The design of selection of fieldbus devices is very important.
现场总线控制系统中现场总线仪表的选型设计十分重要。
The economic and social benefits due to the fieldbus system are analyzed.
分析了现场总线系统的经济效益和社会效益。
The architecture of the industrial equipment network control system based on fieldbus is introduced.
介绍了基于现场总线技术的工业设备网络控制系统的体系结构。