Multi-task with 3 simultaneous fax lines, giving you the ability to set priority, send and receive faxes all at the same time.是什么意思_Multi-task with 3 simultaneous fax lines, giving you the ability to set priority, send and receive faxes all at the same time.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句