accounting by month造句

• Besides , it should provide flexible accounting ways , such as accounting by month , by traffic , or by time . it also provides flexible accounting policy , such as making a discount on holiday , or in period of time . what are talked above are all in the scope of aaa management
  本文接着就给出了本宽带网络资源管理的系统框架并且通过对比传统的网络管理软件，提出了本系统的设计目标，即分布对象、分层设计、跨平台性和可扩展性。