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技术文章上海快3 > 技术文章 > 全部文章
科技小贴士:压电陶瓷片正负极的正确判断和怎样来发声
点击次数:1174 发布时间:2018-07-11 打印本页面 返回

       科技小贴士:压电陶瓷片正负极的正确判断和怎样来发声

ZJ-6型压电测试仪(精密压电d33/d31/d15测量仪)

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