“nonproductive task”的概念、定义、翻译、参考文献-科学参考

单词	nonproductive task
释义	nonproductive task 辅助任务
随便看	search graph search helicopter search indicator search information searching searching control searching current searching ephemeris searching fire searching lamp searching light searching lighting searching method searching sector searching storage searching surface searching tube search jammer search key search largest search length search library searchligh searchlight and sound locator searchlight antenna

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。