barium aluminium alloy

例句：

1. 1. This material is commonly usedin the production of aircraft parts.
   这种材料常用于飞机部件的生产。
2. 2. Thealloy has excellent corrosion resistance and high strength.
   该合金具有极好的耐腐蚀性和高强度。
3. 3.The alloy is often used as analternative to steel in construction applications.
   这种合金常被用作建筑应用中的钢铁替代品。