“frequency conversion”的概念、定义、翻译、参考文献-科学参考

单词	frequency conversion
释义	frequency conversion Encyclopedia 工学变频释 frequency conversion变频把某一频率的交流信号变换成另一频率的电路。 Physics 光学、声学光学 frequency conversion频率转换 Astronomy frequency conversion频率转换
随便看	safe production of fossil-fired power plant safe production regulations of thermal power plant safe refuge safe reliability of flight control system Saferite safe shut down safety safety acceptance evaluation safety access of road transport vehicle safety accident handling safety analysis safety and arming device safety and economic indicators system Safety and Environmental Engineering Safety and Health in Construction Convention safety and health inspection safety appraisal of pumping station safety appraiser safety assessment safety assessment of actuality safety assessment of blasting projects safety assessment of defects than the standard safety assessment of food toxicology safety assessment of pipeline project safety assessment of railway signaling

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