aluminum FSW铝合金搅拌摩擦焊
aluminumn.铝=aluminium(英).
aluminum foil thermal insulation铝箔绝热
aluminum silicate pneumoconiosis硅酸铝肺
aluminum oxide superfine powders超细氧化铝粉体
aluminum-silicon ceramic fiber硅氧铝陶瓷纤维
aluminum oxide ceramics membrane氧化铝陶瓷膜
aluminum alloy dorrs and windows铝合金门窗
aluminum containing wasted water含铝废水
aluminum-nickel-cobalt alloy铝镍钴合金