Aware that power plants were replacing piston-based reciprocating steam engines with more efficient rotary steam turbines, he began investigating a radical bladeless turbine design.
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释义
他注意到,发电厂正以较有效率的旋转式蒸气涡轮,取代运用活塞原理的往复式蒸气引擎,所以他开始研究先进的无扇叶式涡轮设计。
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