forced air-cooled oil immersed transformer的意思|示意

强制风冷油浸变压器 forced air-cooled tube 压力空气冷却管 forced air-cooled oil immersed transformer 强制风冷油浸变压器 ; 强制通风油浸变压器 forced air-cooled dental micromotor 风冷式口腔科微型马达 ..

强制通风油浸变压器 ...orced air-cooled tube 压力空气冷却管 forced air-cooled oil immersed transformer 强制风冷油浸变压器 ; 强制通风油浸变压器 forced air-cooled dental micromotor 风冷式口腔科微型马达 ..