With telecommunication competition aggravating, Telecom Business Account-billing System (TBAS) has become mainstream of telecommunication service and the next important growth point of profit already.
英
美
- 隨著(zhù)電信競爭的日趨加劇，計費帳務(wù)系統已經(jīng)成為會(huì )電信業(yè)務(wù)的主流，計費帳務(wù)也己成為各運營(yíng)商的下一個(gè)重要的利潤增長(cháng)點(diǎn)。
