名词
中文翻译：Unknown
同义词：
['moving vane', 'moving vane instrument', 'moving vane instrumentation']
例句：
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1.The moving vane instrument was used to measure the wind speed at different locations.
移动式风向标仪器用于在不同地点测量风速。
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2. The moving vane instrument was used to detect the presence of pollution in the air.
移动式风向标仪器用于检测空气中的污染。
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3.The moving vane instrument was used to study the behavior of birds in flight.
移动式风向标仪器用于研究鸟类飞行中的行为。