求翻译：本课题研究的电信计费系统在电信运营系统中占重要位置，计费系统有效、安全的运行，在很大程度上影响着电信运行系统本身的运行效率和信誉。是什么意思？

Occupy a prominent position of this research project telecom billing systems of telecom operators billing system is effective, safe operation, significantly influenced the telecommunications run the system operating efficiency and credibility.

The research of telecom billing system in the service of important position in the system, the billing system to be effective, safe, and run to a large extent affect the telecommunications system run its own operating efficiency and credibility.

This topic research telecommunication cost system occupies the important position in the telecommunication operation system, the cost system effective, the safe movement, is to a great extent affecting the telecommunication movement system itself operating efficiency and the prestige.

Billing system in the study of this subject feature in the telecom system, billing system is effective, safe run, to a large extent with the telecommunications run the efficiency and credibility of the system itself.

正在翻译，请等待...