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采用屏蔽结构，使产品具有抗雷击功能。
The structure of screen makes the product have the resistance of lightning strike.
youdao
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有屏蔽层结构的软电缆，应不小于电缆外径的6倍。
For screened flexible cable, not less than 6 times of cable diameter.
youdao
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有屏蔽层结构的软电缆，应不小于电缆外径的6倍。
For screened flexible cable, not less than 6 times of cable diameter.
youdao