Non-contact voltage tester: a must for electrical repairs.

非接触式电压测试仪：修理电器所必须的。

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The contact voltage drop was low in the initial stage of wear, then rose to a certain level, finally became stable.

结果表明：在电磨损初期接触电压降较小，随着时间延长，接触电压降上升并趋于稳定；

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In this paper the existence of contact voltage drop is discussed and the method of measuring contact drop is given.

本文讨论了接触压降的存在，并给出了测量接触压降的方法。

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The animal was electrocuted when it came into contact with the high-voltage wire in fields off Ferry Road in Iwade, near Sittingbourne.

BBC: Foal dies in cable theft attempt in Sittingbourne