high voltage holding test 耐压试验
voltage holding ratio 电压保持率 ; 高电压保持率
high-voltage holding test 耐压试验
voltage holding test 耐压试验
voltage holding characteristics 电压保持能力
holding voltage 吸持电压 ; 维持电压 ; 握住电压
high-holding-voltage SCR 硅控整流器
Holding license of Electricity low and high voltage, level senior license is preferred.
持有高低压电工证，高级电工证是优先的。
Cantilever beam holding object is controlled through changing direction of voltage applied. When the voltage is zero, release the object.
改变加电压方向控制悬臂梁夹持物体，电压为零时释放物体。
It conducts as long as the AC voltage remains in positive direction and the current is above its holding current level.
它进行，只要在交流电压保持在正方向和电流高于其保持电流电平。
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