withdrawer meaning in English
回收器
拉轮器
Examples
- Trusted third party is introduced into this system to make it capable of tracing e - cash and the withdrawer . currently the divisible e - cash system uses binary tree algorithm or ( n , k ) payment algorithm
现有的可分电子现金系统使用二叉树算法或( n ， k )支付问题算法，存在算法复杂，传输数据量大，效率低等问题。