The resulting steel appears to achieve a combination of strength and toughness that is comparable to that of modem steels that are very rich in alloy content and, therefore, very expensive.
产出的钢在强度和韧性方面的综合性能可与合金含量非常丰富的现代钢相媲美，因此价格非常昂贵。
2
The resulting steel appears to achieve a combination of strength and toughness that is comparable to that of modern steels that are very rich in alloy content and, therefore, very expensive.
由此产生的钢似乎达到了强度和韧性的结合，这与合金含量非常高因而非常昂贵的现代钢相当。
3
The mask is formed of a gold-platinum alloy inset with emeralds and other gems.