无功功率补偿是工业企业及建筑电压设计中经常采用的一种节能方式。
Compensation of wattless power is a kind of energy saving method in enterprise and design of architecture electric ensineering.
无功功率补偿是工业企业及建筑电压设计中经常采用的一种节能方式。
Improving power factor (meaning compensation of wattless power) of enterprise in using power is one of important subjects in economizing power.
和美国的铁路拥护者一样，中国铁道部也认为，与汽车或飞机相比，铁路是一种更环保、更节能的运输方式。
Like railway advocates in the USA, the ministry touts rail as a greener, more energy-efficient form of transportation than driving or flying.
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