A serial connection has a data terminal equipment (DTE) device at one end of the connection and a data communications equipment (DCE) device at the other end.是什么意思_A serial connection has a data terminal equipment (DTE) device at one end of the connection and a data communications equipment (DCE) device at the other end.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句