... 单面瓦楞纸卷 singing-faced roll ; single faced roll 包装瓦楞纸 corrugated wrapping 瓶盖用瓦楞纸 corrugated cap ...
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The upper floor is formed by wrapping three empty cylinders with corrugated iron, curtains, air and mirrors.
上层通过用瓦楞铁、窗帘、空调和镜子包围三个空圆柱形成。
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