... Stone-foundation 碎石道 stone columns composite foundation 碎石桩复合地基 stone foundation WESTBANK 石基础 ...
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... broken stone concrete 石头碎块混凝土 ; 石块碎块混凝土 Broken stone road 碎石道 pitched broken stone 手铺碎石 ...
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采用稳态比较法，对铁路碎石道碴层的导热系数进行了测试。
In this paper, the thermal conductivity of railway ballast is measured by steady comparison method.
封闭碎石道碴层可以提升冻土上限，降低多年冻土温度，对下部多年冻土起到很好的保护作用。
The closed ballast layer can raise permafrost table, decrease annual mean ground temperature below the ballast layer, and protect the permafrost effectively.
这一切，再加上镇上有些房屋，因被炮弹炸去一道墙壁，内部突然暴露，倒塌下来的泥灰碎石，堆积在花园里，有时还倒塌在街上。
All these with sudden interiors of houses that had lost a wall through shelling, with plaster and rubble in their garden and sometimes in the street.
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