“periodic duty”的概念、定义、翻译、参考文献-科学参考

单词	periodic duty
释义	periodic duty 周期工作方式周期性负载周期运行周期运行方式循环工作
随便看	profit function profit hungry profit improvement plan profit-investment criterion profit-loss breakeven point chart profit management profit manager profit margin profit margin rate profit margin ratio profit maximization profit measurement profit motive profit on disposal of property profit on sale of scrap equipment profit on sals profit on working capital profit or loss frominstallment sales profit or loss on exchange profit or loss on installment sales profit participating preferred stock profit perannum profit planning profit rate profit rate on funds

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。