fire alarm system
【物理】怀表式闹表【物理】怀表式闹表
alarm watch worn in a pocket
暂无补充释义。
相关词条
alarm
intrusion alarm
ionisation smoke alarm
false alarm of fire【安全】
alarm call
intelligent wireless home alarm system
alarm bell
alarm watch worn in a pocket
暂无补充释义。
fire alarm system
alarm
intrusion alarm
ionisation smoke alarm
false alarm of fire【安全】
alarm call
intelligent wireless home alarm system
alarm bell