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型號(hào): 6ES71931CH200XA0 6ES71931CH200XA0武漢金海泉機(jī)電設(shè)備有限公司
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型號(hào): 6ES71920AA000AA0 6ES71920AA000AA0 -
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型號(hào): 6ES71411BD300XA0 6ES71411BD300XA0 -
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