反射测定法反射测量术反射法反射计fundus reflectometry: 基底反射测量reflectometry attachment: 反射测量附加器fdr - frequency domain reflectometry: 频域反射计optical time domain reflectometry: 光时域反射reflectometry, time domain (tdr): 时域反射测量法下载手机词典可随时随地查词查翻译