image frequency
图像频率
影像频率
假像频率
像频率
对像频率
图像生成器
镜频
视频
像频
像频[率]
镜头
帧频
象频
帧频[率]
dynamic frequency sweep test
sweep frequency oscillator
image and image description
audio frequency and video frequency processing
correlation in frequency domain and frequency domain
High frequency and low frequency
Low Frequency and Acoustic Frequency
Low Frequency and Medium Frequency Therapy Equipment
theoretical frequency and actual frequency
May Fourth Image ,new books and periodicals
(superscript 201)Tl perfusion image