求翻译：7.2.3当节能改造工程质量不符合要求时，应进行返修或加强处理，对检验批重新进行验收。通过返修或加强处理仍不能满足安全和使用功能的分部工程、单位工程，严禁验收。是什么意思？

7.2.3 when the quality does not meet the requirements of energy-saving projects, should be repaired or enhance the process of re-acceptance inspection lot. Segment engineering unit project still can not meet the safety and the use of function by repairing or strengthening treatment, non-acceptance.