stone cushion 卵石垫层
soil&stone cushion 山皮石垫层
sand stone cushion 砂卵石垫层
sand-stone cushion 砂卵石垫层
sand - stone cushion 砂卵石垫层
broken stone cushion 碎石换土垫层
crushed stone cushion 碎石垫层料
She placed a cushion under his head, and offered him some water; he rejected the latter, and tossed uneasily on the former, as if it were a stone or a block of wood.
她把一个靠垫枕在他的头下，给他一点水喝。他拒绝喝水，又在靠垫上不舒服地翻来复去，好像那是块石头或是块木头似的。
Formation of powdery stone and its properties are introduced. Parameters for design and construction of cushion are acquired after investigated the mechanical characteristics of powdery stone cushion.
本文介绍了石粉的形成和材料的特性，对石粉垫层的力学特征作了研究，取得了垫层的设计与施工参数。
Next to them lay a cushion stone, upon which the man could work metal.
在它们旁边放着一个石头垫子，这个人可以在上面加工金属。
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