“污水二级处理”的概念、定义、翻译、参考文献-科学参考

单词	污水二级处理
释义	污水二级处理 Encyclopedia 工学污水二级处理释 wastewater secondary treatment污水二级处理采用生物法或化学法，使一级处理后的污水进一步净化的工艺过程。
随便看	solid preparation solid preparation of polymorphic drug solid preparations solid profile solid propellant solid propellant gas generator solid propellant grain solid propellant rocket motor solid propulsion system solid radioactive waste solid radiowaste solid ramjet rocket engine test solid rocket booster solid rocket divert and attitude control motor solid rocket motor ball-socket nozzle solid rocket motor bead support nozzle solid rocket motor case solid rocket motor combustion chamber solid rocket motor flexible nozzle solid rocket motor ignition device solid rocket motor insulation solid rocket motor nozzle solid rocket motor performance parameters solid rocket motor propellant gain solid rocket motor reversal nozzle

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。