调变与光转移函数 optical-modulation transfer function: 光学调制传递函数optical modulation: 光调制; 光学调制optical transfer: 转光diffraction modulation transfer function: 衍射调制备递函数; 衍射调制传递函数function, modulation transfer (mtf): 调制传输功能下载手机词典可随时随地查词查翻译