The new transformer design used an ungapped pot core that was less costly and easier to obtain than a gapped pot core.

新变压器设计采用无缺口的壶型核，其价格低且比有缺口的壶型核供货容易。

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The new transformer design used an ungapped pot core that was less costly and easier to obtain than a gapped pot core.

新变压器设计采用无缺口的壶型核，其价格低且比有缺口的壶型核供货容易。

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