“维修和使用”的概念、定义、翻译、参考文献-科学参考

单词	维修和使用
释义	维修和使用 maintenance and service (MS)
随便看	selection interview selectionism selection key selection level meter selection lever selection limit selection matrix selection mechanism selection method selection methods selection of a high yielding variety selection of athletes selection of average selection of channel selection of community selection of feed selection of firing position selection of indicator selection of mating stock selection of mother trees selection of risks selection of scionwood selection of seed by salt solution selection of single traits selection of the second best course of action

科学参考收录了1248194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。