求翻译：但是，在AMECO历史上最长的改装周期中，工程师仍然坚持工作在第一线。除了完成本职工作外，工程师们及时纠正了客户回复方案中的错误，保证方案的可实施性。是什么意思？

However, in ameco history's longest conversion cycle, engineers still insisted on working in the first line. In addition to complete the job, engineers and promptly correct the error in the client a recovery to ensure the program can be implemented.

However, the longest history in AMECO modified cycle, engineers still persist in their work on the first line. In addition, engineers have completed their jobs promptly correct the errors in the program to customers, to ensure the implementation of programs.

正在翻译，请等待...

However, AMECO history in the long refit period, engineers still insist on working at the frontline. In addition to complete their jobs, engineers and correct errors in customer response solutions, guarantees of implementation of the programme.