“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	electric power load-hual-dump electric power low profile dump truck electric power LPDT electric power measurement electric power meter electric power network mathematical model electric power of China electric power office building electric power of Japan electric power oil technology figure electric power production safety management electric power steering,EPS electric power steering system electric power system for nuclear power plant electric power system simulator electric power transmission electric power utilization electric propulsion electric propulsion of fishing vessel electric propulsion system electric pump liquid rocket engine electric quadrupole electric quadrupole moment electric quadrupole radiation electric quantity

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。