数字信号: digital signal显示: show; display; demonstrate; ...信号显示: signal aspect; signal display信号显示板: indicator panel信号显示器: annunciator; signal indicator信号显示区: cue field等信号显示器: pip matching display断续信号显示: intermittent signal display机车信号显示: cab signal indication控制信号显示: control message display生理信号显示: physiological signal display信标信号显示: beacon presentation信号显示检验: signal indication checking信号显示距离: signal view信号显示装置: phase equipment数字信号: digit signal; digital signals; ds digital signal; numeral signal; numerary signal; numerical signal数字信号谱: digital signal spectrum数字信号图: digital signaling diagram信号显示;信号形态: signal aspect数字信息显示: digital information display等时数字信号: isochronous digital signal调角数字信号: angle-modulated digital signal基带数字信号: baseband digital signal进制数字信号: n-ary digital system rs冗余数字信号: redundant digital signal