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砾石充填效率
meaning in Chinese
gravel packing effectiveness
Related Words
胶结砾石
砾石定向
粘土砾石
砾石群落
次生砾石
砾石崖
河滩砾石
砾石路
砾石骨架
砾石采掘
砾石充填完井
砾石充填稳定性
砾石充填携砂液
砾石充填液
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