guarantee of a bill
英 [ˌɡærənˈtiː ɒv ə bɪl]
美 [ˌɡærənˈtiː əv ə bɪl]
票据的保证
双语例句
- Many dependable telecommunication equipments are used widespread in telecom profession, The bill is very important data in telecom, how to guarantee the safety of the bill data, is a problem that Telecom Bill Collection System ( TBCS) must consideration in the first.
电信行业中普遍采用高可靠性的通信设备，计费数据更是数据中的重中之重，如何保证计费数据的安全可靠，是电信计费数据采集系统中首要考虑的问题。