alloy 20造句

例句与造句

1. Alloy 20 has excellent mechanical properties and the presence of niobium in the alloy minimizes the precipitation of carbides during welding.
2. Alloy 20 valves are typically used in sulphuric acid plants, whilst monel valves are used in hydrofluoric acid ( HF Acid ) plants.
3. Alloy 20 ( Carpenter 20 ) is an austenitic stainless steel possessing excellent resistance to hot sulfuric acid and many other aggressive environments which would readily attack type 316 stainless.
4. It's difficult to find alloy 20 in a sentence. 用alloy 20造句挺难的