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【单选题】
F-20MR系列可编程序控制器的定时器的地址是( )。
A.
30~37
B.
50~57
C.
60~67
D.
100~157
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A.
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B.
错误
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A.
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A.
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B.
包装结构
C.
包装展示
D.
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A.
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A.
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B.
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C.
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D.
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E.
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