austenitic heat-resistance steel

例句：

1. 1.The steel is made from austenitic iron and has excellent heat-resistance properties.
   这种钢是由奥氏体铁制成的，具有极好的耐热性能。
2. 2.Austenitic steel is commonly used in the construction industry due to its high strength and toughness.
   由于其高强度和韧性，奥氏体钢在建筑业中被广泛使用。
3. 3. The austenitic steel was tested for its corrosion resistance and found to be exceptionally durable.
   这种奥氏体钢被测试了其耐腐蚀性，并发现非常耐用。