It is the ink colour standards used in North America for process colour printing.
是北美洲所用的四色彩印油墨的标准规格。
Fresh ginger was dried after peeling, segmentation and protecting the colour. According to the product quality standards, the best technology condition and main operation points were defined.
鲜姜经过去皮、切分、护色等处理后进行干制，根据已定的产品质量标准确定其最佳工艺条件以及在干制过程中的操作要点。
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