Study on the operation thermal efficiency of steam injection boiler Steam injection Boiler is the key equipment of the system.
3.提高注汽锅炉运行热效率研究注汽锅炉是注汽系统的关键设备。
参考来源 - 提高稠油开采注汽系统能量利用率的理论分析与试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N the ratio of the work done by a heat engine to the energy supplied to it 热效率 → compare efficiency
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