例句：

　　The application of design patterns for fieldbus communication program was introduced.

　　介紹了設(shè)計模式在總線通信程序中的應(yīng)用。

　　The design of selection of fieldbus devices is very important.

　　現(xiàn)場總線控制系統(tǒng)中現(xiàn)場總線儀表的選型設(shè)計十分重要。

　　The economic and social benefits due to the fieldbus system are analyzed.

　　分析了現(xiàn)場總線系統(tǒng)的經(jīng)濟效益和社會效益。

　　The architecture of the industrial equipment network control system based on fieldbus is introduced.

　　介紹了基于現(xiàn)場總線技術(shù)的工業(yè)設(shè)備網(wǎng)絡(luò)控制系統(tǒng)的體系結(jié)構(gòu)。