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PLC机的继电器输出适应于要求高速通断、快速响应工作场合( )
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PLC机的继电器输出适应于要求高速通断、快速响应工作场合( )
A、对
B、错
时间:2021-09-02 13:59
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
答案解析
B
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PLC机的继电器输出适应于要求高速通断、快速响应工作场合( )
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