RRR-open-chain是什么意思

RRR-open-chain

存款准备金率的开链

RRR

存款准备金率

双语对照

词典结果：

RRR

abbr.required rate of return 期望收益率; range and range-rate 距离与距离变化率; reduced residual radiation 降低残余辐射; relative risk reduction 相对危险降低率;

open chain开链