“working period”的概念、定义、翻译、参考文献-科学参考

单词	working period
释义	working period Encyclopedia 经济学劳动期间释 working period劳动期间为了生产一个完整的产品所需要的、由许多一次进行、互相连接的工作日构成的工作日。
随便看	variable step size variable step size method variable stroke technology for internal combustion engines variable structure variable-structure variable structure automaton variable structure control variable structure control system variable-structured system variable structure guidance law variable symbol variable temperature blackbody radiation source variable temperature control of greenhouse variable term variable thrust rocket engine variable thrust rocket motor variable time scale variable transformation variable ultrafast photographic shutter variable ultraviolet object variable valve lift variable valve mechanism variable valve timing variable valve timing system variable-velocity star

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。