“集积”的概念、定义、翻译、参考文献-科学参考

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。

单词	集积
释义	集积 aggregation
随便看	double lens magnifier double letter double level bridge double leveling double level polysilicon double lever jib double-lever mechanism double liabilities double lift double-lift cam double lift double cylinder jacquard double-lift lock double lift single cylinder jacquard double limit double limiting double-line double line double linear stage pattern double-line pen double-line spectroscopic binary double line tariff double-line tunnel double link unloader double lip double-lip countersink bit