The impulse test equipment shall be calibrated by means of a peak detecting electronic voltmeter connected directly between the electrode head and ground.
脉冲火花机的校准是把数位电压表直接接在测试电极和地之间。
The impulse test equipment shall be calibrated by means of a peak detecting electronic voltmeter connected directly between the electrode head and ground.
脉冲火花机的校准是把数位电压表直接接在测试电极和地之间。
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