“aviation product preventive maintenance”的概念、定义、翻译、参考文献-科学参考

单词	aviation product preventive maintenance
释义	aviation product preventive maintenance Encyclopedia 工学航空维修工程释 aviation product preventive maintenance航空产品预防性维修通过系统检查、检测和消除航空产品的故障征兆和隐患，使其保持在规定状态所进行的全部活动。
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