“preventive maintenance”概念、定义、翻译-科学时代

单词	preventive maintenance
释义	动力与电气工程词汇手册 preventive maintenance 预防性检修，预防性维护
随便看	roller conveyor roller cooling bed roller die roller dryer roller dryer roller electrode roller feeder roller feeder roller gate roller hearth furnace roller iron roller kneader roller leveler roller line roller mill roller mill roller mill roller mower roller oscillating tooth roller picker roller printing roller reel roller seeder roller shutter roller skating

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。