Did you also get the base charge on the principle cable 那你知道主缆绳上还有另外一个炸药吗？
2.
The design implementation of a proxy - based charge on internet 基于代理服务器的计费系统设计与实现
3.
An origination structure design and implementation based charge strategy tree 基于树的批价策略组织结构设计与实现
4.
Such a gprs packet access method not only increases the connection speed but also solves the problem of charging for the access to wap content . the price - sensitive gprs users of always - on service will be charged on the basis of data flow ; they do not have to worry about the duration - based charging system Gprs这种分组接入的方式不但提高了连接速度，而且解决了接入wap内容的资费问题，人们不用担心按照通信时长计费的模式， gprs使用户随时在线，并按数据流量计费，在用户对价格非常敏感的情况下，对业务的开展是很有好处的。
