题目内容

下列哪个接近艾卡酸站酸浴的比重()

A. 1.26
B. 0.98
C. 1
D. 1.325

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电除尘器除尘效率特性试验,要求在锅炉满负荷正常运行时,按照采样标准在电除尘器进、出口同步采样。

A. 正确
B. 错误

中古外交关系的建立

She()stealing when she had no money.

A. seized on
B. took stock of
C. resorted to
D. took nventory of

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