[经] merchandise receivables ratio
shāng pǐn xiāo shòu yīng shōu zhàng kuǎn bǐ lǜ ㄕㄤ ㄆㄧㄣˇ ㄒㄧㄠ ㄕㄡˋ ㄧㄥ ㄕㄡ ㄓㄤˋ ㄎㄨㄢˇ ㄅㄧˇ lv4