名词
中文翻译：螺旋桨推进比
同义词：
['propeller ratio', "propeller efficiency例句：1. The aircraft's propeller is designed to provide maximum efficiency.（飞机的螺旋桨设计是为了提供最大的效率。）"]
例句：
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1. The aircraft's propeller is designed to provide maximum efficiency.
飞机的螺旋桨设计是为了提供最大的效率。
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2.The propeller of the ship is responsible for its stability and maneuverability.
船的螺旋桨负责其稳定性和机动性。
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3.The propeller's efficiency is directly related to its design and manufacturing process.
螺旋桨的效率直接与其设计和制造过程相关。