第5、第6、第8条，累计积累了1年的质量管理经验。的翻译：5th, 6th, 8th, cumulative accumulation of 1 year of experience in quality management. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

5, 6, 8, the cumulative accumulation of years of experience in quality management.

5th, 6th, 8th, cumulative accumulation of 1 year of experience in quality management.

5th, 6th, 8th, the accumulation accumulates 1 year quality control experience.

The first 5, 6, 8, and the total accumulated 1 years experience in quality management.

5th, 6th, 8th, cumulative accumulation of 1 year of experience in quality management.