单词	photo-engraving method
释义	photo-engraving method 照相雕刻法
随便看	frequence domain frequence estimation frequence inspector frequence of bud-variation frequence of distribution frequence of exposure frequence of infinite attenuation frequence of issue frequence of mutation frequence of penetration frequence of periodic function frequence of precession frequence of receipt and payment of bank notes frequence of self-excited vibration frequence of seroconversion frequence of vibration frequence response frequences frequence slective presaturation frequence-slective presaturation frequence wave frequencies Frequencies,Allele frequencies analysis frequencies and amplitudes