过电流试验装置
Overcurrent test equipment
过电流关断试验
overcurrent turn-off test
低压大电流试验
low voltage and high current test
电流－电流转换器
current-current converter
电流试验
electrical current testing
短时耐受电流试验
test of short-time withstand current
隔离开关母线转换电流试验
conversion current test of bus bar of isolator
世界各国强电流试验室
Heavy Current Labs All Over the World