“金属锰”的概念、定义、翻译、参考文献-科学参考

单词	金属锰
释义	金属锰 Encyclopedia 工学铁合金释 manganese metal金属锰以锰元素为主，其他各种成分均作为杂质加以严格限制的合金。属于锰系铁合金。
随便看	closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number

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。