【单选题】
公司锅炉再热器出口管壁温度高报警值是___℃.
A. 445
B. 475
C. 610
D. 630
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答案
C
解析
暂无解析
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过热器系统布置了一次左右交叉，即___进行一次左右交叉，有效地减少了锅炉宽度上的烟气侧不均匀的影响。
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