火警: fire alarm police警报系统: warning system板: board; plank; plate火警警报系统: fire alarm system手动火警警报系统: manual fire alarm system手控火警警报系统: manual fire alarm system火警警报: firewarning火警警报灯: firewarning light火警警报器: fire alarm device火警警报箱: fire detecting cabinet火警钟；火警警报: fire alarm电脑化火警警报传送系统: computerized fire alarm transmission system火警警报器，火警钟: fire alarm光敏式火警警报器: light detector红外火警警报器: infrared fire alarm火警警报玻璃箱: fire alarm breakglass unit火警警报指示板: fire proof plate手控火警警报装置: manual call point光警报系统: optical alarm system警报系统: alarm system; alert system; warning systems预警报系统: early warning system火警预报系统: fire alarm system火警报警系统: fire alarm system手动警报系统,人工警报系统: manual alarm system安全警报系统: sacurity alarm system; security alarm system
