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[判断题]
额定热功率≤4.2MW的热水锅炉可采用锅内加药处理。()
提问人:网友hf041018028
发布时间:2022-01-07
B、≤4.0mmol/L
C、≤0.60mmol/L
D、≤0.003mmol/L
B、额定蒸发量≤2t/h,且额定蒸汽压力≤1.0MPa的蒸汽锅炉
C、额定热功率≥4.2MW的热水锅炉
B、对额定功率<4.2MW非管架式热水锅炉
C、对额定功率>4.2MW非管架式热水锅炉
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