短語詞組短語doppler frequency -shift compensation 多普勒頻移補(bǔ)償clutter -frequency-shift compensation 襍波頻移補(bǔ)償frequency shift compensation fsc 頻率移動(dòng)補(bǔ)償doppler frequency shift compensation 多普勒頻率補(bǔ)償 返回 frequency shift compensation