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Plunger Electromagnet is a kind of Electromagnet which is used the most extensive and yielded the greatest.
螺管式电磁铁是电磁铁中应用最广、产量最大的一种。
youdao
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Plunger Electromagnet is a kind of Electromagnet which is used the most extensive and yielded the greatest.
螺管式电磁铁是电磁铁中应用最广、产量最大的一种。
youdao