求翻译：Zhangli在IMU项目期间任劳任怨，工作作风踏实，不计个人得失，多次受到项目组和客户的认可和表扬，在IMU无法替代是什么意思？

Zhangli endurance during the IMU project, surefooted working style, regardless of personal gains and losses, many times by the project team and customer recognition and praise, the IMU irreplaceable