“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	Wang Guosong Wang Guotong Wang Guowei Wang Guowei's Commentary on Poetry Wang Guxiang Wang Hai Wanghailou Church Wang Haiyan Wang Haizhou Wang Han Wang Hanlun Wang Hanxi Wang Hao Wang Hao (1921—1995) Wang Haowei Wang Heng Wang Hengsheng Wang Heqing Wang Hong Wang Hongji Wang Hongjia Wang Hongli Wang Hongshou Wang Hongxu Wang Hongyang

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