名词
中文翻译：喇叭铁
同义词：
['fluted pipe', 'fluted tube']
例句：
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1.The fluted bar iron is used to produce sound waves.
喇叭管铁用于产生声波。
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2. The fluted bar iron is essential for the operation of the speaker.
喇叭管铁对于扬声器的运作至关重要。
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3. The fluted bar iron is made from a high-quality material and is durable.
喇叭管铁是由高质量的材料制成的，耐用。