题目内容
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[主观题]
GB/T1576-2018《工业锅炉水质》标准要求额定蒸发量____、额定功率____的热水锅炉,给水应除氧。
A、≤10t/h、≥7MW
B、≥10t/h、≥7MW
C、≥10t/h、≥4.2MW
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A、≤10t/h、≥7MW
B、≥10t/h、≥7MW
C、≥10t/h、≥4.2MW
A、≤10t/h、≥7MW
B、≥10t/h、≥7MW
C、≥10t/h、≥4.2MW
A.He lives on the 10th floor of Butler Hall.
B.He never wants to listen to students.
C.He used to teach biology.
D.He is an excellent professor.