The only access points for transients are via the AC or DC power line wires and all of the data and telcom signal wiring that enters and leaves the cabinet.是什么意思_The only access points for transients are via the AC or DC power line wires and all of the data and telcom signal wiring that enters and leaves the cabinet.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句