【摘要】 PLC在工业自动化中的地位极为重要,广泛应用于各行业,随着科技的发展,PLC的功能日益完善,加上小型化,可靠性高,在现代工业中的作用更加突出。更多还原

【Abstract】 PLC has played a very important role in industry automation and also has been widely used. With the development of science and technology, PLC s functions have been improved greatly day by day. In the future, PLC will play a more important role in modern industry with its miniature, high reliability and functions.更多还原