[经] ratio of finished goods inventory to the cost of goods sold

chéng pǐn kù yǔ chéng pǐn xiāo shòu bǐ lì ㄔㄥˊ ㄆㄧㄣˇ ㄎㄨˋ ㄩˇ ㄔㄥˊ ㄆㄧㄣˇ ㄒㄧㄠ ㄕㄡˋ ㄅㄧˇ ㄌㄧˋ