组合: make up; compose; constitute进站信号: home signal示: show; indicate; signify; ins ...组合信号示象: combination signal aspect进站信号机: home signal臂板信号示象: arm signal aspect调车信号示象: shunt signal aspect机车信号示象: cab signal aspect第一位信号示象: toaspect闪光信号示象[显示: flashing signal aspect连续式机车信号示象: continuous cab signal aspect讯号示象: signal aspect出站信号机: exit signal; starting signal信号示踪器: signal tracer列车近站信号: approach singal总出站信号机: advance starting signal线群出站信号机: groustarting signal打信号示意停下: signal to to stop打信号示意要转弯: signal that one is going to turn/which way one is going to turn视频信号示波器: video frequency oscilloscope进站: get in; pull in; draw up at a station 准时进站 drew up at the station on time; 进站信号 home signal彩色视频信号示波器: color video scope; colour video scope信号组合: signal combination组合信号: compound signal信号组合设备: signal combining equipment
