[经] ratio of cost of goods manufactured to fixed assets

zhì chéng pǐn chéng běn duì gù dìng zī chǎn de bǐ lǜ ㄓˋ ㄔㄥˊ ㄆㄧㄣˇ ㄔㄥˊ ㄅㄣˇ ㄉㄨㄟˋ ㄍㄨˋ ㄉㄧㄥˋ ㄗ ㄔㄢˇ ㄉㄜ˙ ㄅㄧˇ lv4