“powder-metallurgy sand screen”的概念、定义、翻译、参考文献-科学参考

单词	powder-metallurgy sand screen
释义	powder-metallurgy sand screen 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	super-MHV vertex supermicroscopic super-minicomputer super ministry system supermodel supermodular function supermolecular supermolecular approach supermolecular complex supermolecular compound supermolecular photo chemistry supermolecular photo-chemistry supermolecular structure supermolecule supermonitor supermultiplet super-narrow gap laser multipass welding supernatant supernate supernatural number supernet supernetwork superneutral supernilpotent supernilpotent torsion radical

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。