1、Many cell phone companies use a two-leg billing system that bills each leg of the call separately.
許多移動電話運營公司都使用兩檔計費系統，分別對呼叫的每一檔進行單獨計費。

2、Typically the billing system provides custom management function.
計費系統通常提供定制的管理功能。

3、We initially thought a simple billing system was sufficient.
最初我們覺得一個簡單的計費系統就已足夠。

4、The integration of 3g services requirements BOSS billing system must implement convergent billing.
3g業(yè)務的融合性要求BOSS計費系統必須實現融合計費。

5、A CATV billing system based on addressable branch/distributor
基于可尋址分支分配器的CATV收費系統

6、The billing system is the core competitive power of the telecommunication business.
電信業(yè)務的計費系統是電信運營商的核心競爭力之一。

billing system翻譯