UL certified Category 6 component compliant performance when used when used together with Acton Category 6 cable, patch panel and jacks.是什么意思_UL certified Category 6 component compliant performance when used when used together with Acton Category 6 cable, patch panel and jacks.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句