名词
中文翻译：Unknown
同义词：
['fan', 'blower', 'fan out', 'push forward']
例句：
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1. The fans are advancing the air conditioning system.
风扇正在推动空调系统。
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2. The fans are advancing the air conditioning system.
风扇正在推动空调系统。
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3. The fans are advancing the air conditioning system.
风扇正在推动空调系统。