“投标有效性”的概念、定义、翻译、参考文献-科学参考

单词	投标有效性
释义	投标有效性 validity of tenders
随便看	kickback transformer kickback type of supply kick circuit kick copy kickdown kick-down buffer kick down switch kick-down switch kickdown switch fixed terminal kick-down switch plunger kicked upstairs kicker kicker baffle kicker coil kicker cylinder kicker light kicker magnet kicker mill kicker ram kick-in arm kicking coil kicking recess kicking strap kick motor kickoff

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。