名词
中文翻译：通风管
同义词：
['pipe', 'conduit', 'ventilation pipe']
例句：
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1. The engineer designed a new type ofair-conditioning pipe for the building.
工程师为大楼设计了一种新型空调管道。
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2.The construction workers were using a blowerto clear the dust from the air-conditioning pipe.
建筑工人正在使用鼓风机清理空调管道中的灰尘。
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3. Theventilation pipe isessential for maintaining good indoor airquality.
通风管对于保持室内空气质量至关重要。