单项选择题X 纠错
A.23.00MJ/Kg B.21.00MJ/Kg C.24.00MJ/Kg D.20.00MJ/Kg
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单项选择题
A.11 B.12 C.13 D.16
A.1100℃ B.1250℃ C.1150℃ D.1050℃
A.1350℃ B.1250℃ C.1150℃ D.1050℃
A.50.0% B.60.0% C.70.0% D.80.0%
A.50% B.60% C.70% D.80%
A.14.00%,18.00% B.15.00%,18.00% C.17.00%,24.00% D.18.00%,24.00%
A.2.0% B.3.0% C.4.0% D.5.0%
A.14% B.16% C.18% D.20%
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