polarity indicator current indicator
bridge current indicator
current indicator
示流器
电流指示器
先行指示器
洋流标志
现行指示符
现行指示器
示流灯
direct-current indicator
indicator battery voltage
maximum current indicator
set type current indicator
starter current indicator
average battery current
high current battery circuit
current-current converter
indicator of ethidium bromide-acid blue indicator
battery anti-aircraft battery
central battery system {common battery system}