“粉末冶金滤砂管”的概念、定义、翻译、参考文献-科学参考

单词	粉末冶金滤砂管
释义	粉末冶金滤砂管 Encyclopedia 工学机械防砂释 powder-metallurgy sand screen粉末冶金滤砂管由铜合金包裹经过筛选的铜颗粒或铁粉（多数采用铁粉）烧结而成的防砂筛管。
随便看	statutory guardian statutory license of copyright statutory reserve rate statutory reserves statutory share statvolt Staudinger ligation Staudinger ligation reaction Staudinger reaction Staudinger reduction Staudt Staudt algebra Staudt-Clausen theorem St.Augustine staurolite stauroscope staurospore Stavanger stave-conferring system for the elderly Staving off Mockery Stavropol Stavropol Krai stay Stay and Residence of Foreigners Stay with Me

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。