emergency apparatus〔名词〕备用设备,保险装置详细»
emergency apparatus〔名词〕安全装置详细»
emergency apparatus〔名词〕应急设备详细»
emergency apparatus〔名词〕备用设备,应急设备详细»
安全设备safety accessory;safety appliance详细»
安全设备emergency apparatus;safety apparatus;safety equipment详细»
安全设备approved apparatus;safety aids;safety apparatus;safety equipment;safety guard;safety installation;safety provision详细»
安全设备approved apparatus;safety aids;safety appliance;safety device;safety guard详细»