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发电机组单位时间能量输入与输出之比,称为( )。
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发电机组单位时间能量输入与输出之比,称为( )。
A、耗量特性
B、耗量微增率
C、比耗量
D、燃料耗量
时间:2021-09-01 19:38
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C
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