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关注:1
2013-05-23 12:21
求翻译:能源利用过程中的有效部分与输入能源总量之比值是什么意思?![]() ![]() 能源利用过程中的有效部分与输入能源总量之比值
问题补充: |
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2013-05-23 12:21:38
Energy use of the effective part of the process and the ratio of the total input energy
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2013-05-23 12:23:18
Energy use in the process with an effective part of the total energy input ratio
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2013-05-23 12:24:58
In energy use process active component and ratio of the input energy total quantity
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2013-05-23 12:26:38
Energy use and valid part of the process of total input energy ratio
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2013-05-23 12:28:18
正在翻译,请等待...
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