It is wise to start infilling with a layer of gravel for drainage.
先铺上一层利于排水的砾石是个明智的做法。
柯林斯例句
This method provides evidence for the feasibility of pattern infilling.
实例计算和对比论证表明,该方法合理实用.
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The subsidence mechanism, infilling sequence and main recognition criteria of forearc basin are reviewed.
综述了弧前盆地的沉降机制 、 充填序列及主要识别标志.
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This paper introduces the faults change after secondary infilling in Xingnan development area.
摘要阐述了杏南开发区二次加密调整后断层变化情况.
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