Everdur alloy

例句：

1. 1. The steel is made from the high-quality steel alloy.
   这种钢是由高质量的合金制成的。
2. 2. The engineers are working on developing a new alloy for the car.
   工程师们正在开发一种用于汽车的新合金。
3. 3. The alloy has been tested to ensure its strength and durability.
   这种合金已经经过测试，以确保其强度和耐用性。