“secondary copper”的概念、定义、翻译、参考文献-科学参考

单词	secondary copper
释义	secondary copper Encyclopedia 工学[再生金属]释 secondary copper再生铜以废旧铜金属制品及工业生产过程中铜金属的边角余料为原料，炼制成的铜及铜合金。再生铜资源是铜供应的一个重要组成部分。
随便看	Battle of Plattsbourgh Battle of Pochonbo Battle of Poitiers Battle of Qian Mu Battle of Saratoga Battle of Sarhu Battle of Shanggao Battle of Shanhai Pass Battle of Songshan-Jinzhou Battle of Stalingrad Battle of Sterimon Battle of Stoney Creek Battle of Taierzhuang Battle of Taiyuan Battle of Talas Battle of Tarawa Battle of the Alamo Battle of the Bismarck Sea Battle of the Coral Sea Battle of the Entrance Battle of the Gods and Giants Battle of the Little Bighorn Battle of the Nudes Battle of the Philippine Sea Battle of the Plains of Abraham

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。