telecommunication operation

• 电信运营

telecommunication operation的用法和样例：

例句

1. The billing system is the core competitive power of the telecommunication business.
   电信业务的计费系统是电信运营商的核心竞争力之一。
2. The research results herein can offer beneficial reference in the development public telephone system for the telecommunication operator.
   本文的研究成果为电信运营商在发展公用电话系统中可提供有益的参考。