求翻译：联接组标号采用时钟法。是什么意思？

Join group label use clock method.

Keno ticket links using clock Law Group.

The transformer copper loss refers to the loss which at the beginning of the secondary wire DC resistance creates, therefore only needs the transformer on to add on the nominal current then, the concrete operation is the secondary coil direct pipe nipple, adds the voltage on a side, amounts to until

Join with clock method symbol.

Join with clock method symbol.