英语词汇preventive maintenance tasks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 tasks
释义	preventive adj — 预防性 adj maintenance n — 保持 n • 维持 n • 赡养费 n • 定期维修 n tasks pl — 工作 pl task n — 工作 n • 作业 n • 课题 n • 功课 n • 派给工作 n task sth. v — 分配任务 v
随便看	while we help while weighing while welcoming while well intentioned, while well intentioned, while we look while we may while we provide while we recognize while we're on the subject while we speak while we strive to while we talk while we try to link only to sites while we understand while we use while we use reasonable efforts while we wait for while we waiting while we watched while we welcome while we were while we were talking while we were waiting while we we were talking

英汉双解词典包含2273206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。

preventive adj —