It is very complicated to design large capacity of power distribution project through making single line drawing, calculating short circuit current and selecting products.
在大容量配电设计中，绘制单线图、计算短路电流和产品选型是很复杂的。
It is very complicated to design large capacity of power distribution project through making single line drawing, calculating short circuit current and selecting products.
在大容量配电设计中，绘制单线图、计算短路电流和产品选型是很复杂的。
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