常見例句雙語例句The block flowsheet of the program is given.給出了程序的流程框圖。The paper analyzes the advantages to adopt PLC in automatic control system of pump house, and gives automatic control block diagram and control program flowsheet block diagram.著重介紹PLC在油庫泵房自動化控制中的應用，分析了泵房自控系統(tǒng)中採用PLC進行控制的優(yōu)越性，給出了PLC泵房自控系統(tǒng)框圖和控制程序流程框圖。 返回 block flowsheet