“frequency conversion transformation of fan and water pump”的概念、定义、翻译、参考文献-科学参考

单词	frequency conversion transformation of fan and water pump
释义	frequency conversion transformation of fan and water pump Encyclopedia 工学〔工业与交通电能高效利用〕释 frequency conversion transformation of fan and water pump风机水泵变频改造采用变频器对风机水泵电机驱动系统进行调节控制的节能方法。
随便看	light step light stimulated fluorescent photography light stimulated luminescengt photography light stimulated phosphorescent photograph light stress light telesthesia light temperature accumulation light-temperature response characteristics light-tight light time light time correction light tracing light traffic light-transfer light transmission light-transmission coefficient light transmittance light transmitting fiber light transport theory light trap light traping light trapping light truss pipeline bridge light value light valve

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。