例句：

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

　　介紹了設(shè)計(jì)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(jì)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(jì)效益和社會(huì)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)。