The cement improved soil is a kind of important fill material used widely in construction of railway subgrade.

水泥改良土是高速铁路路基工程中广泛使用的一种重要填料。

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Cohesive soil with high liquid limit is not suitable to be used as fill material for road beds.

高液限粘土不适宜作为路基的填筑材料。

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Housrey special type fire door core board (perlite) Mainly applied to wooden fire door, steel fire door in the fire fill material;

防火门专用豪仕莱特芯板（珍珠岩）主要适用于木质防火门、钢质防火门的防火填充材料；

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"More sites have been destroyed in Orange Walk by the Ministry of Works and others for road fill material than in any other part of the country, " the association said it was told by an unnamed senior government official.

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Montana's Department of Environmental Quality and the U.S. Environmental Protection Agency are in negotiations with Blixseth over alleged violations of the Clean Water Act, including the discharge of waste without a permit and the deposit of fill material in wetlands.

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