backing current信息详情
反向电流
backing───n.支持；后退；支持者；衬背；v.支持（back的ing形式）
backing of───在…后面；在…背后
backing singer───支持歌手
strongest backing───坚强的后盾
backing vocal───支持人声
current───adj.现在的；流通的，通用的；最近的；草写的；n.（水，气，电）流；趋势；涌流；n.（Current）（英）柯伦特（人名）
backing tracks───日文歌曲
financial backing───财政支援；金融支持
current topics───当前的主题
The handset is expected to have a 3.2-megapixel camera, compared with the current 2-megapixel camera, a built-in compass and rubber-tread backing.───这款手机预计将配备320万像素摄像头（目前的摄像头是两百万像素）、内置指南针和橡胶背面。
this generated source code in the JSP, you see that the data table has been bound to a data method in the JSP's page code file (a backing bean for the current page).───以下JS p中生成的源代码，您会发现，数据表已经与JSP的Page Code文件中的数据方法捆绑上了(当前页面的备份bean)。
The backing bean gets a handle to the current user session state because the state is injected into the backing bean via the JSF managed bean facility.───支持Bean获得当前用户会话状态的句柄，因为该状态通过jsf托管Bean功能注入到了支持Bean中。