miscellaneous fill造句怎么写
- 造句
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The model stratums mainly included miscellaneous filling soil surface, interaction stratum of silty clay, silt and fine sand and pebble round gravel at the bottom of station tunnel.
Abstract: : the construction of levees often miscellaneous fill, by introducing the precautions in the levees construction and analysis of what the miscellaneous fill and grouting method.
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