“标准筛”的概念、定义、翻译、参考文献-科学参考

单词	标准筛
释义	标准筛 Encyclopedia 工学矿石粒度释 standard sieve标准筛筛孔尺寸有一定比例、筛孔大小和筛丝直径均按照标准制造的一组筛子。是筛分分析的工具。
随便看	insurance for poverty alleviation insurance fraud insurance fraud behavior insurance fraud prevention insurance guaranty fund insurance guaranty fund in China insurance hypothesis insurance investment insurance investment funds insurance investment institutions insurance investment management Insurance Law of the People's Republic of China insurance liability insurance literacy insurance market insurancemarket behavior regulation insurance marketing insurance marketing strategy insurance mathematics insurance mono-line principle insurance of agrometeorological disasters insurance of cultural relics insurance of unemployed spouse of serviceman insurance policy insurance product development

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。