词语safety appliance
解释防护用具
词性名词
safety appliance〔名词〕保险总额详细»
safety appliance〔名词〕保安装置详细»
safety appliance安全设备,安全用具详细»
safety appliance〔名词〕安全设备详细»
safety appliance〔名词〕安全用具,保安装置详细»
safety appliance安全设备详细»