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procedures to prevent a wassertransportes from deeper soil layers in the eisgrenze frostgefährdeten soils
procedures to prevent a wassertransportes from deeper soil layers in the eisgrenze frostgefährdeten soils
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机译:防止在埃斯格伦泽霜冻土壤中更深层的土壤中进行废物运输的程序
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摘要
Process for the prevention of frost heaves in fine-grained soils comprising the insertion of a large-pored filter layer which is protected on its upper and lower sides by a permeable, rot-proof web of fabric, felt or fleece.
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