The paper discusses how to evaluate the reliability of units produced by different production lines. The procedure is based on selecting independent random samples of units produced by different production lines and then evaluating reliability functions for each group of units. The comparison between these reliability functions at a given time allows manufacturing experts to evaluate the effectiveness of production lines. A statistical methodology has been taken based on the assumption that the lifetime of units produced by each product line has a Weibull Gamma distribution. Then, real-world data is used to illustrate the study's contribution to reliability theory applications.

翻译：本文讨论了如何评价不同生产线所生产单位的可靠性,该程序以选择不同生产线所生产单位的独立随机抽样为基础,然后评价每一组单位的可靠性功能。这些可靠性功能在特定时间的比较使制造专家能够评估生产线的有效性。根据以下假设采取了统计方法:每一产品线所生产单位的寿命分布为Weibull Gamma。然后,使用真实世界数据来说明研究对可靠性理论应用的贡献。