在实际的运作当中，开放式基金申购费的收取方式有两种，一种称为前端收费，另一种称为后端收费。前端收费是指当认购、申购基金时就需支付认/申购费的付费方式。
至于好玩和有用，其实更多就是前端和后端收费的区别。
As to mix amusedly useful, actually more is the distinction that front and back end collect fees.
CAT V收费控制系统中我们项目组完成了系统软件设计、前端数据调制器、终端收费控制器的开发工作。
The CATV charge and control system is mainly composed of the management software, the header data modulator and the terminal charge and control equipment.
应用推荐