当木结构处于下列何种环境时,不能保证木材避免腐朽?()
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根据听到的内容作答____. A) During the summer months. B) During the spring months. C) During the winter months. D) During the autumn months.
根据所听到的内容回答题__________ A. $50. B. $95. C. $145. D. $190.
__________ A) China is the only country to grow soybeans. B) China is the ancestral home
计算该建筑物顶部幕墙围护结构的承载能力时,试问,沿图示风向在内弧迎风面顶部的风荷载标准值Wk(kN/m2),与下列何项数值最为接近?提示:幕墙围护结构的从属面积大于10m2。(A)1.30 (B)1.38 (C)1.40 (D)1.27