词语emergency apparatus
解释备用设备,应急设备
词性名词
emergency apparatus〔名词〕备用设备,保险装置详细»
emergency apparatus〔名词〕安全设备详细»
emergency apparatus安全装置详细»
emergency apparatus〔名词〕安全装置详细»
emergency apparatus〔名词〕应急设备详细»