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The porous Al-alloys is a new porousmetal. 泡沫鋁合金是一種新型的多用途金屬材料。
The porous A1 alloy is a new porousmetal, it has extensive potential in various industrial applications. 泡沫鋁是一種新型的多用途金屬材料,在工業(yè)上它具有廣泛的應(yīng)用開發(fā)前景。