[经] joint product costing system
lián chǎn pǐn chéng běn jì suàn zhì dù ㄌㄧㄢˊ ㄔㄢˇ ㄆㄧㄣˇ ㄔㄥˊ ㄅㄣˇ ㄐㄧˋ ㄙㄨㄢˋ ㄓˋ ㄉㄨˋ