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旧变压器

网络old transformer

旧变压器

旧变压器

旧变压器

old transformer

[CH] [F256380] 瑞士求购旧变压器(old transformer) (09-16) 分值3 I am in need of one number of 1000 kva transformer 33/11k…

1

"A 50 year-old transformer made of copper wire wound around a ferrite core , can't respond to a signal , so we can't control it, " he said.

一个用铜线缠绕铁氧磁铁芯的 50 岁旧变压器，是无法响应信号的，我们也无法控制它。

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The improving technology of great capacity transformer

大型旧变压器改进技术

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