aluminium and aluminium alloy extruded rods

例句：

1. 1. The aluminium alloy rods areused in the manufacturing of aircraft parts.
   这些铝合金棒用于制造飞机部件。
2. 2. Aluminium is lightweight and strong, making itideal for use in construction.
   铝重量轻且强度高，非常适合建筑使用。
3. 3. Aluminium is also knownfor its resistance to corrosion, making it a popular choicefor marine applications.
   铝还因其耐腐蚀性而闻名，因此是海洋应用的热门选择。