英语词汇preventive maintenance policy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 policy
释义	preventive maintenance policy 简明释义预防性维修策略网络释义 1 ?预防性维修策略【Key words】 Repairable system； preventive maintenance policy； shop scheduling；短语 1 periodic preventive maintenance policy 周期预防性维修策略 2 sequential preventive maintenance policy 顺序预防性维修策略双语例句 1 The optimal control policy of machine service rate and preventive maintenance rate is derived from Markovian optimal decision process formulation. 我们运用马尔可夫最优决策过程归纳方法，导出机器服务率和预防维护率的最优控制策略。
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英汉双解词典包含3185865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。