[经] ratio of notes receivable to accounts receivable

yīng shōu piào jù yǔ yīng shōu zhàng kuǎn bǐ lì ㄧㄥ ㄕㄡ ㄆㄧㄠˋ ㄐㄩˋ ㄩˇ ㄧㄥ ㄕㄡ ㄓㄤˋ ㄎㄨㄢˇ ㄅㄧˇ ㄌㄧˋ