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问题
问答题 简答题
暖风器疏水箱疏水不合格时到何处?
答案
参考答案:
投运前,暖风器暖管疏水到锅炉疏水扩容器,水质不合格时到锅炉疏水扩容器或地沟。
选择题
Not only you but also I
tired now.
A. am
B. are
C. were
D. was
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名词解释
景德镇窑遗址
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