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- The proceedings were interrupted by the fire alarm. 会议的进程被火灾警报打断了。
- manual fire alarm call point 手动火灾报警点
- manual fire alarm button 火灾手动报警按钮
- manual fire alarm 手动火灾报警
- manual fire alarm device 手动火灾报警装置
- When the fire alarm sounds, each man rushes to his post. 火警一响,每个人都奔向自己的岗位。
- manual fire alarm sounder 手动火灾警报器
- The people poured back into the building when they head the fire alarm. 一听到火警警报,人们就纷纷涌回到大楼里。
- The dimension of the manual fire call point. 手动火灾报警按钮的外形尺寸。
- manual fire alarm box 手摇火警器
- manual fire alarm system 手动火警系统,手摇式火警装置
- The smoke activated the fire alarm. 烟雾了触发了火警报警器。
- They heard the fire alarm and frightened. 他们听到了火警警报很害怕。
- Wisdom type fire alarm sensor on 35,000 spots. 智能型火警受信机35,000点。
- The proceedings were interruptedby the fire alarm. 会议的进程被火灾警报打断了。
- Fire alarm and detection devices. 火警和检测方法。
- Break the glass to sound the fire alarm. 打碎玻璃发出火警。
- The fire alarm was accidentallyset off. 火警报警器不小心给弄响了。
- If there is a fire, please sound the fire alarm. 如果发生火灾,请按火警。
- The glass got broken and the fire alarm sounded. 玻璃打破了,火警器响了起来。