“预防性养护”的概念、定义、翻译、参考文献-科学参考

单词	预防性养护
释义	预防性养护 Encyclopedia 工学公路养护释 preventive maintenance预防性养护公路整体性能良好但有轻微病害，为延缓性能过快衰减、延长使用寿命而预先采取的主动防护工程。
随便看	vector bundle mapping vector bundle on curves vector bundle on surfaces vector bundle tensor product vector calculus vectorcardiogram vector chart vector circulation vector coding vector cohomology vector computer vector control inmilitary vector control of co-current vector control of synthetic jet vector correlation vector correlation coefficient vector couple vector coupling vector coupling coefficient vector-coupling coefficient vector criterion vector cross product vector current vector d vector data

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。