It has great significance in decreasing unit electric consumption.
特别对降低单位电耗有着重要的意义。
A new structure of choosing electric motor for the pumping unit was recommended, and a model was built to calculate the day-power consumption.
提出一种新的抽油机电动机优化匹配选型方案，建立电动机模型计算日耗电量。
Soderberg electrode is the one of the critical technologies for large-scaled electric phosphorus furnace. The electrode consumption of unit product is much lower than that of pre-sintering electrode.
自焙电极是大型制磷电炉的关键技术之一，单位产品的电极消耗费用比预烧结电极的低得多。
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