词汇	emergency alarm signal
释义	emergency alarm signal 应急警铃信号
随便看	Congestion Mode congestion model congestion model of government services congestion notification congestion of blood vessels congestion of labyrinth congestion of liver Congestion of nasal sinus congestion of net congestion of population congestion of port congestion of prostate congestion of shipping space congestion of systemic circulation congestion of the city congestion of the lungs Congestion of the mucosa is a variable sign congestion of throat congestion of traffic Congestion parameter congestion phenomenon congestion prediction congestion pricing congestion pricing/charging congestion pricing location