名词
中文翻译：防尘型电机
同义词：
['dust-proof motor', 'dust-resistant motor']
例句：
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1.The new dust-tight type motor is more efficient than the old one.
这款新的防尘型电机比旧的更高效。
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2.The engineer designed a dust-tight type motor for the factory's new conveyor system.
工程师为工厂的新输送系统设计了一款防尘型电机。
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3.The dust-tight type motor was installed in the warehouse to prevent dust from entering the storage area.
在仓库安装了这款防尘型电机，以防止灰尘进入储存区。