词汇	choice of subject matter
释义	choice of subject matter 选材
随便看	raised cheque raised chequer pattern raised colony raised colors Raised convulsive threshold raised cosine raised cosine apodized-gratings raised cosine channel raised cosine characteristic Raised Cosine Filter raised cosine filtering shape Raised Cosine FIR Digital Filters raised cosine pulse raised cosine pulse shape raised cosine roll off raised cosine roll-off raised-cosine roll-off baseband raised cosine-rolloff filter raised cosine signal raised cosine singal raised cosine spectrum raised cosine taper raised cosine wave raised cosine waveform raised cosine window