“iron and steel scrap”概念、定义、翻译-科学时代

单词	iron and steel scrap
释义	矿业工程技术词汇手册 iron and steel scrap 废钢铁；黑色金属废料
随便看	hierarchy hierarchy hierarchy hierarchy hierarchy hierarchy hierarchy hierarchy of credibility hierarchy of effects hierarchy-of-effects model hierarchy-of-effects theory hierarchy of expression hierarchy of management hierarchy of motivation Hierarchy of Needs hierarchy of needs hierarchy of needs hierarchy of needs hierarchy of needs hierarchy-of-needs theory hierarchy of needs theory hierarchy of needs theory hierarchy of needs theory hierarchy of strategies hierarchy of strategy

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。