2689 ISO 12640-1-1997 Graphic technology - Prepress digital data exchange - Part 1: CMYK standard colour image data (CMYK/SCID) ISO12640-1是什么意思_2689 ISO 12640-1-1997 Graphic technology - Prepress digital data exchange - Part 1: CMYK standard colour image data (CMYK/SCID) ISO12640-1在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句