A great quantity of polyethylene, metallic and cement wear debris were found in the interface membrane and macrophages and foreign? Body giant cells.
界膜中和异物巨细胞及巨噬细胞内有大量聚乙烯、骨水泥、金属磨屑。
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The article introduces a new martial of the lightweight wall panel that is hollow-core interior framework for cement partition wall incorporated with metallic mesh.
Widely applied in all kinds of metallic and non-metallic ores, cement, refractories, abrasive, glass raw materials, construction aggregate, mechanism sand, metallurgy, etc.