热轧油能提高钢板表面质量和降低轧制力，从而节省能源并提高了产品的附加值。
Hot rolling oil can improve the quality of surface of the steel plate, and low down the rolling force, as long as to save the energy.
虽然白炽灯并不如能源效率，它们是其他类型的低电压和低功率，从而节省能源的整体。
Although incandescent lights are not as energy efficient as other types they are low-voltage and low-wattage, thus saving overall energy.
在主要的房间里，自动通风系统安装了可调节风量控制装置，使通风系统能够根据要求使用，从而节省能源。
In the main rooms, the automatic ventilation system has been equipped with adjustable volume flow control units to be able to use the ventilation system on demand and therefore saving on energy.
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