航空发动机、燃机等精铸真空无余量空心涡轮、导向叶片及复杂结构件。多种热处理炉上用料盘，夹具等耐热合金钢精铸件。
The no machining directional solidification hollow turbine blades, hollow guide vans and complex structure parts used in aero engine and gas turbine made by vacuum precision investment casting.
为降低涡轮机的燃油消耗率，在民用动力装置的涡轮中广泛地采用了可旋导向叶片的结构。
The variable angle guide vanes have been widely used for decreasing specific fuel consumption of the civil turbines.
在内部流场气-热耦合数值模拟的基础上，研究了某涡轮导向器叶片烧蚀故障的原因。
The cause of turbine stator blades was analyzed on the base of numerical simulation by means of air-thermal coupling for heat transfer and temperature distribution.
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