[经] net profit on tangible net worth ratio
yǒu xíng jìng zhí de jìng lì rùn ㄧㄡˇ ㄒㄧㄥˊ ㄐㄧㄥˋ ㄓˊ ㄉㄜ˙ ㄐㄧㄥˋ ㄌㄧˋ ㄖㄨㄣˋ