... Alarm gamma ray survey报警器伽玛测量 Alarm of fire火警警报 Alarm pressure报警压力 ...
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火警警报系统 fire alarm system
鸣响火警警报 sound the fire alarm
手控火警警报装置 manual call point
火警警报玻璃箱 fire alarm break glass unit
红外火警警报器 [安全] infrared fire alarm
手控火警警报系统 manual fire alarm system
火警警报装置 firealarm system ; fire detecting system ; fire detecting arrangement
火警警报器 FIRE-ALARM ; alarm ; fire alarm
火警警报箱 fire detecting cabinet
突然，火警警报响了。我们都冲出门去。
Suddenly the fire alarm went off. We all rushed out the door.
令他们惊讶的是，他们发现它爬到了后墙的火警警报器上，拉响了警报！
To their surprise, they found that it climbed over to the fire alarm on the back wall and set it off!
“比方说我们收到一个911报警电话”，他讲道，“火警警报突然拉响。”
"Let's say there's a 911 call," he says. "the fire alarm goes off."
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