turbine wheel

基本解释

In addition, improper heat treatment process and welding defects promotes the destruction trend in the gas turbine wheel.
另外，热处理工艺不当以及焊接缺陷是造成叶轮失效的促进因素。
rjggy.net
A control-grain cast processing for integral turbine wheel of superalloy using mould agitation was successfully investigated.
研究了高温合金整体叶轮控晶铸造工艺方法。
An internal-combustion engine consisting essentially of an air compressor, a combustion chamber, and a turbine wheel that is turned by the expanding products of combustion.
一种内燃机，主要包括一空气压缩机、一燃烧室和一涡轮机，通过使燃烧的生成物膨胀而驱动。

And it needs a mechanism to express itself, just as a waterfall needs a turbine wheel to make electricity.
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