duplex half-tones: Two colour printing made from a monochrome original.The main half-tone are used to print a dark colour,while the other,being a flat tint are used to print a light colour.Not to be confused with a duotone.Also called Fake duotone.是什么意思_duplex half-tones: Two colour printing made from a monochrome original.The main half-tone are used to print a dark colour,while the other,being a flat tint are used to print a light colour.Not to be confused with a duotone.Also called Fake duotone.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句