Separately, Ricoh launched an EFI-enabled multifunction printer with up to 25, 30, 35 or 40 ppm for color output and 25, 30, 35 or 45 ppm for black-and-white.是什么意思_Separately, Ricoh launched an EFI-enabled multifunction printer with up to 25, 30, 35 or 40 ppm for color output and 25, 30, 35 or 45 ppm for black-and-white.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句