concentration

題目：

concentration

解答：

concentration ratio
集中度；
選礦比；
濃度比；
濃度比率
In whole bank system,four state-owned commercial banks occupy some highconcentration ratio and market power.
我國四大國有商業銀行在整個銀行體系中市場集中度過高,存在著市場勢力.
很高興第一時間爲您解答,