芭蕉河二级电站
bajiao river-ⅱ hydropower station
bajiao river-ⅱ hydroproject
二级电流互感器
second grade current transformer
二级电气督察
Electrical Inspector Class II
二级电压控制
secondary voltage control
二级电站
2nd cascade power station
二级电子变像管
two-stage electron image converter
二级电子镇流器
Two-stage Electronic Ballast