其电气性能参数，使用材料，涂覆及执行标准与原系列产品一致。
Its electric performance parameters, use material, coating and carry out standard keep the same with original series of products.
其电气性能参数，使用材料，涂覆及执行标准与原系列产品一致。
Its electric performance parameters, use material, coating and carry out standard keep the same with original series of products.
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