“preventive maintenance plan”概念、定义、翻译-科学时代

单词	preventive maintenance plan
释义	电子商务词汇手册 preventive maintenance plan 预防性维护计划
随便看	secondary battery secondary battery secondary beneficiary secondary beta-ray secondary bibliography secondary bifurcation secondary blasting secondary blasting secondary blast injury secondary body cavity secondary bone secondary branch secondary branchia secondary branchlet secondary bud secondary bud secondary buffering secondary burial secondary burial secondary canal secondary canal secondary capital secondary caprylic alcohol secondary cardinal vowel secondary cause

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。

preventive maintenance plan