用: 40分钟跑完全程 run the course in 4 ...旗: flag; banner; standard信号: signal; semaphore; gun指示: indicate; point out instruct列车: train停: stop; halt; cease; pause或: nǎi-.开: open; turn on; switch on; be ...信号指示: singnal信号指示器: signal indicator; signal meter; signalling disc等强信号指示: split indication信号指示浮标: signaled indicator buoy信号指示航向: signaled course信号指示速度: signaled speed道口信号指示器: highway crossing signal indicator; highwaycrossingsignalindicator灯火信号指示盘: optical indicator panel; opticalindicatorpanel电流信号指示器: curl signal indicator; current signal indicator舵角信号指示装置: helm signaling apparatus反射信号指示器: reflected signal indicator; reflected signal indiccator过载信号指示器: overload signal indicator呼梯形信号指示器: tell tall call交流信号指示器: ac indicator旗语信号指示器: flag indicator水位信号指示器: alarm water level位置信号指示器: position signal indicator
