支持比率 ( Backing Ratio ) 支持资产与货币基础的比率。当初设立货币发行局帐目时，足够的美元资产被拨 入货币发行局帐目，为货币基础提供105%的支持（支持...
双语例句
1
In order to reduce the coal loss and raise recovery ratio, the technique measures of backing poles and falling the bottom are adopted. The recovery rate of face resources is raised.