Very little effort has been devoted to the experimental measurement of low frequency combustion response.

在低频燃烧响应的试验测定方面只做了很少的工作。

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Very low loss at high frequency, suitable for high current.

高频损耗小，适用于大电流。

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Very low loss at high frequency, suitable for high current.

高频损耗小，适用于大电流。

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