“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	engineering geological drilling engineering geological environment engineering geological exploration engineering geological field test engineering geological geophysical exploration engineering geological hazards of oil and gas stations engineering geological investigation engineering geological investigation for levee engineering geological investigation in reservoir area engineering geological investigation of dam site engineering geological investigation of spillway engineering geological investigation of underground excavation engineering geological map engineering geological mapping engineering geological mapping area engineering geological mapping scale engineering geological mapping types engineering geological model engineering geological numerical simulation engineering geological of underground oil storage in rock caverns engineering geological plan map engineering geological primitive data map engineering geological problems of dam (sluice) foundation engineering geological problems of reservoirs engineering geological profile map

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