“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	white tea primary processing white tea savoring white teatfish White Telephone Film white threadsfish white tide White Tiger white-tiger-shaking-head method white tin structure white-toothed shrews White Tripe in early Northern Wei Dynasty white turbidity white vinegreens White Volta River white wagtail white water whitewater canoeing white water recovery device Whitewater slalom white wax white X-radiation White，Donald Edward Whitham Whitham equations whitlockite

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。