This is essentially a development of thoria dispersion strengthened nickel alloys. 這基本上是用二氧化釷彌散強度化的鎳基合金。
Greep resisting nickel and iron base alloys have been linked inexorably with the development of gas turbines. 燃氣渦輪發(fā)動(dòng)機的發(fā)展同抗蠕變鎳基和鐵基合金的發(fā)展緊密聯(lián)系在一起。