采用DDS技术设计并实现了压电晶体导纳圆测量仪。
DDS technique is applied in this paper to design and carry out the piezoelectric crystal admittance circle measurement machine.
采用DDS技术设计并实现了压电晶体导纳圆测量仪。
DDS technique is applied in this paper to design and carry out the piezoelectric crystal admittance circle measurement machine.
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