Smaller energy consumption, the use of low cost.
能耗较小，使用成本低。
Low energy consumption, about 20%-25% of the traditional type. It can reduce the cost.
能耗低，比传统机型省电20% - 25%，可降低生产成本。
The system had characteristics of less energy consumption, low operation cost and simple maintenance.
系统具有能耗小、运行成本低、维护方便等特点。
Analysis of energy consumption and running cost of gas enginedriven heat pump;
针对热油管道运行费用问题进行了分析。
The method of the invention has low cost, less energy consumption and no pollution.
本发明方法成本低廉，能耗少、无污染。
The method of the invention has low cost, less energy consumption and no pollution.
本发明方法成本低廉，能耗少、无污染。
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