本文统计并综述了叶片和风机用复合材料构件的现场失效模式及其对策等，其中采用复合材料缺陷损伤技术对叶片的维修和维护属开创性的工作及科学维修方案的制定还亟待相关单位和学者开启。%This paper summarized the field failure mode of blade and fan composite material components and proposed countermeasures. Using composite material defect damage technology to repair and maintain the blade is a pioneering work and scientific maintenance plan still needs the establishment of relevant institutions and scholars.
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