[经] ratio of net sales to fixed assets

xiāo huò jìng é duì gù dìng zī chǎn de bǐ lǜ ㄒㄧㄠ ㄏㄨㄛˋ ㄐㄧㄥˋ ㄜˊ ㄉㄨㄟˋ ㄍㄨˋ ㄉㄧㄥˋ ㄗ ㄔㄢˇ ㄉㄜ˙ ㄅㄧˇ lv4