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JBK_4~3系列机床控制变压器 JBK3、JBK4系列机床控制变压器是参照德国西门子公司八十年代先进技术设计制造的新系列产品。接线方式可采用压接、插接两种方式。并具有防
JBK_4 ~ 3 series of machine tool control transformers JBK3, JBK4 series machine tool control transformer is a new series of products designed and manufactured with reference to the advanced technology of Siemens in the 1980s. Wiring can be crimped, plug-in two ways. And with anti