“有效工作时间”的概念、定义、翻译、参考文献-科学参考

单词	有效工作时间
释义	有效工作时间 effective time
随便看	feather eating feathered feathered assets feathered bristle featheredge featheredge board feather-edge brick feather-edged feather-edged board feather edged brick featheredged coping feather edge file featheredge section featheredging feather edging feathered tin feather fault feather figure feather-fleece feather follicle feather fractures feather game feather germ featheriness feathering

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。