因为按目前的负荷水平来说，一般的城市都有几千台配电变压器和箱式变压器。
Because according to the current load level a city has generally thousands of distribution transformer and box transformer.
公司的主要产品有：电力变压器、箱式变电站、电气开关柜等。
The company's main products are: power transformer, box-type substation, electrical switchgear, and so on.
公司的主要产品有：电力变压器、箱式变电站、电气开关柜等。
The company's main products are: power transformer, box-type substation, electrical switchgear, and so on.
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