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The bent frame system and portal frame system are often used for industrial mill buildings.
在工业厂房中，常用的结构体系有排架体系和刚架体系。
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Flyer frame is one of the important equipment in cotton spinning mill.
粗纱机是棉纺厂的重要生产设备。
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Flyer frame is one of the important equipment in cotton spinning mill.
粗纱机是棉纺厂的重要生产设备。
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