组合: make up; compose; constitute信号: signal; semaphore; gun示: show; indicate; signify; ins ...组合进站信号示象: combination home signal aspect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组合信号: compound signal连续式机车信号示象: continuous cab signal aspect讯号示象: signal aspect组合信号发生器: combination signal generator信号示踪器: signal tracer组合信箱: residents' nest letter box复合信号, 混合信号: composite signal复合信号，混合信号: mixed signal救生圈用自亮浮灯及橙色烟雾组合信号: selfigniting light and orange smoke signal for lifebuoyss非复合信号: non composite signal复合信号: complex signals; composite signal; compound signal; mixed signal; signal complex; signal mixture复合信号源: complex sources复合信号制: composite signal system混合信号: composite signal; mix down混合信号源: mixed source集合信号: aggregate signal
