名词中文翻译
中文翻译：拍打板
同义词：
['pitch', 'flapping coefficient例句：1. The pilot adjusted the pitch flap to maintain altitude.（飞行员调整了拍打板来保持高度。）']
例句：
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1. The pilot adjusted the pitch flap to maintain altitude.
飞行员调整了拍打板来保持高度。
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2. The boat's pitch flap was designed to reduce drag.
船的拍打板设计用来减少阻力。
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3.The engineer measured the pitch flap angle to ensure proper functioning.
工程师测量拍打板角度以确保正常工作。