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问题详情

FX系列PLC中,比较两个数值的大小,用什么指令 ( )

A、TD

B、TM

C、TRD

D、CMP

时间：2021-09-01 17:01 关键词：青书学堂平顶山学院电气自动化技术可编程控制器桂林理工大学机电一体化技术高起专可编程控制器原理及应用

答案解析

D

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