electric power cost 电力成本 ; 电力本钱
reduce electric cost 降低电耗
electric cost expenditure 电费支出
fundamental electric cost 基本电费
electric cost recorded computer 用电量抄录微机
electric installation material cost 电气安装工料费
electric power engineering cost 专业方向电力工程造价 ; 电力工程造价
avoidable electric capacity cost 可避免电量成本
Electric cost causes many extruders to choose gas heating.
电耗成本高也引发很多挤压机选择使用天然气加热。
It can save at least 26% electric cost than general chiller.
运行电费至少比一般冷水机节省26%。
In this paper, the hardware circuit of electric cost recorded computer is studied and designed.
介绍了用电量抄录微机硬件电路的研究与设计。
The $41,00 price tag comes with a $7,500r tax credit, making it cost competitive with other electric or hybrid vehicles.
VOA: standard.2010.07.30
This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.
VOA: standard.2009.12.13
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