这些活动房屋是由全新的铝材和聚苯乙烯泡沫绝缘材料在平整的混凝土地面上建造而成，并且被整齐地排列在山谷盆地之中。

The prefab housing was made out of blue aluminum siding lined with Styrofoam insulation. It had concrete floors and was arranged in neat rows in flat spots at the bases of the mountains.

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基层检查包括混凝土含水率的测定、平整度的测定。

Fundamental plane check includes the measurement of concrete moisture content and roughness.

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本文从三轴式水泥混凝土摊铺机施工的角度出发，简要阐述了在低等级水泥混凝土路面施工中，如何控制好路面平整度。

This article discussed from three-axis concrete pavement construction point of view briefly in the low-grade cement concrete pavement construction, how to control good road surface roughness.

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