This article introduces a new kind of electronic ceramic material, piezoelectric ceramic material, and its application in the field of transformer.
本文介绍了一种新型的电子陶瓷材料—压电陶瓷材料，以及它在变压器领域中的应用。
An easy method for recovering silver from waste ceramic flaky capacitors, a kind of waste material from electronic industry, has been presented in the article.
介绍了从电子元件行业的废料——废瓷片电容中回收贵金属银的简易方法。
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