stainless steel case

例句：

1. 1. This stainless steel case is very durable and can withstand heavy loads.
   这个不锈钢外壳非常耐用，可以承受重载。
2. 2.The stainless steel case protects the delicate electronics inside from damage.
   不锈钢外壳保护了里面的电子设备免受损坏。
3. 3.The manufacturer uses high-quality stainless steel to ensure the safety and durability of the product.
   制造商使用高质量的不锈钢来确保产品的安全性和耐用性。