低频: low frequency分析: analyse与: take part in; participate in记录: take notes; record低频分析与测距: low frequency analysis and ranging低频分析记录: lofar low frequency analysis recording机旗查分析与记录: machine check analysis and recording定向低频分析与测距浮标: directional low-frequency analyzer and ranging低频分析器: low frequecny analyser故障分析检测与记录仪: malfunction analysis detection and recorder低频分量电平: level of low frequency component红色低频分量: red lows蓝色低频分量: blue lows封锁与记录法: lock log method与记录片导演: documentary directors倍频分析: multiple scale analysis倍频分析法: multiple-frequency analysis射频分析器: radio-frequency analyzer声频分析器: audio analyzer; sonic analyser声频分析仪: audio analyzer视频分析器: video analyzer信频分析器: octave analyzer音频分析仪: sound analyzer分析与点评: ppt 364k分析与评价: analysis and evaluation