变压器呼吸器结构改进
The advance on the breather in transformer
自由－自由吸收系数
free-free absorption coefficient
正压式呼吸器具
positive pressure breathing apparatus
差压变压器式位移传感器
differential transformer displacement transducer
散热器式变压器
radiator type transformer
变压器自动开关
automatic transformer switch
环形自动调压变压器
ring auto regulating transformer
完全自保护式变压器
completely self protecting transformer
油浸自冷式变压器
oil-immersed self cooled transformer
有载自耦调压变压器
On-load-tap-changing auto-transformer
自保护式变压器
self-protective transformer
自给式呼吸器
self-contained breathing apparatus
SCBA
自呼吸式双效空气电极
self-breathing bifunctional air electrode