The billing data file can contain up to seven reference numbers.

Design and Implementation of Telecom Billing Data Auditing Systems

电信计费数据稽核系统的设计和实现

Research on real-time online billing data acquisition system

实时联机计费数据采集系统的实现方案探讨

The Design and Realization of the Telecom Billing Data Online Collection System

电信计费联机采集系统设计与实现

Analysis on Network and Billing Data Checking Method

浅析网络和计费数据核对方法

Billing data acquisition system is the important part of operation support system.

计费数据采集系统是电信运营支撑系统的重要组成部分。

In this article, the authors first analyzed the current status and disadvantages of the management of billing data and clarify goals of an integrated billing system.

本文课题为作者本人参与的国内某商业银行综合账单项目。在本文中，作者首先分析目前账单数据管理现状和存在的问题，明确综合账单系统建立的目标。

My night at the billiard parlor left me busted.

在弹子球房那晚我倾家荡产了。

Friedman and savage suggested that the shots of an expert billiard player would be those an accomplished physicist would calculate using knowledge of equations of motion.

弗里德曼和萨维奇在文章中表示，台球高手的击球，大概只有那些业务娴熟的物理学家运用运动方程的知识才能计算出。

Like Beckham, the billiard player might not be capable of actually making such calculations, but the assumption that he did would accurately describe his play.

和小贝一样，台球选手大概并不具备实际进行此类计算的能力，但假设他有这个能力便能精确地描述出他的击球结果。

If you're a tournament billiard player, this is your chance to score at Qlympics.

如果您是一位桌球比赛的球员，这是你的机会，评分在。

The assumption that the shot played is the best available is useful in explaining the strokes made by a single expert billiard player.

假设选手完成的击球是所有可实现击球中的最佳选择，有助于解释单个台球高手的击球。

The improvement for the quality of continuous C as t round billet

连铸圆坯的质量及改善措施

Study on fluid flow pattern of round billet continuous casting mould

圆坯连铸结晶器钢液流场研究

Numerical Simulation of Round Billet Profile Growth in Spray Forming Process

喷射成形过程中圆锭坯外形生长的数值模拟

Test and Study on Acid Leaching Method of Casting Round Billet

连铸圆坯酸浸试验研究

Use and management of continuous billet mill rolls

钢坯连轧机轧辊使用及管理

Continuous sheet-bar and billet mill

连续式薄板坯和钢坯轧机

The results indicate that high quality copper hollow billet can be obtained by the application of electromagnetic field during horizontal continuous casting. When the imposed current is 140 A, surface roughness decreases from 120 μ m to 90 μ m.

结果表明：在工频电磁场作用下，紫铜管坯的表面质量得到了一定的改善，励磁电流为140A时，表面粗糙度由120μm降到90μm；

Discussion of Process for TP_2 Copper Tubular Billet in Horizontal Continuous Casting

浅谈水平连铸TP2紫铜管坯的工艺制度

Numerical Calculation on Electromagnetic Continuous Casting of Copper Billet

铜电磁连铸的数值计算