It can be used to set current, automatically detect the voltage drop of the two slip ring electrodes in a certain current, and the insulation resistance and leakage between the slip ring and the axis.

可以设定电流，自动检测集电环两个电极在一定电流下的电压降，并且还可以检测集电环与轴之间的绝缘电阻及漏电流。

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More than two months after inconclusive national elections, Sunnis are once again watching their chances of major representation in parliament appear to slip away.

VOA: standard.2010.05.10

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