“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	Royal Institute of British Architects Royalist Party Royal Kiln of Song Dynasty royal kiln of Yuan Dynasty Royal Lord of the East Royal Museum of Fine Arts Antwerp Royal Museums of Fine Arts of Belgium Royal Observatory, Edinburgh Royal Observatory of Belgium Royal Ontario Museum Royal Opera House,Covent Garden royal opera performance Royal Palace of Aranjuez Royal palace of Goryeo Dynasty in Gaeseong Royal Palace of La Granja de San Ildefonso Royal Palace of Madrid Royal Palaces of Abomey royal palm Royal Pattern Weaving Workshop Royal Photographic Society of Great Britain Royal Porcelain,Tile and Brick Manufacturing Royal Proclamation Royal School of Library and Information Science Royal School of Mines Royal Scottish National Orchestra

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