英语词汇preventive maintenance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	preventive maintenance
释义	Definition of preventive maintenance in English: preventive maintenance noun Routine maintenance of a vehicle or other machine, intended to prevent problems from arising. Origin 1930s; earliest use found in The Times. Definition of preventive maintenance in US English: preventive maintenance noun Routine maintenance of a vehicle or other machine, intended to prevent problems from arising. Origin 1930s; earliest use found in The Times.
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英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

Definition of preventive maintenance in English: