hand held fire fighting equipment的意思|示意
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英 / /
手持消防设备
hand held fire fighting equipment的网络常见释义
手持式灭火设备 ... Hand-Held Equipment 手握式产品 ; 式设备 ; 手持式设备 hand held fire fighting equipment 手持式灭火设备 Voltage limit of hand-held equipment 手持设备电压限定 ...