PLC-5/40E在REM状态下有两种情况:()

A . A、REMOTE RUN和REMOTE START B . B、REMOTE RUN和REMOTE PROG C . C、REMOTE START和REMOTE PROG D . D、REMOTE RUN和REMOTE STARTPROG

时间:2022-10-23 15:18:36 所属题库:海上采油工程仪表中级题库

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