“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。
随便看	subtraction subtraction curve subtraction formula subtraction method subtraction of vectors subtraction point subtraction position subtraction sign subtraction spectrum subtraction weighting subtractive subtractive color mixing subtractive color mixture subtractive filter subtractive hybridization subtractive method subtractive mixture subtractive reducer subtractive set function subtractive spectrum subtractive tricolor subtractor subtract pulse subtract-with-borrow subtrahend

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