Single wall corrugated cardboard production line is the most newest designed product, which is practical and meet market demands.
单面瓦楞纸板生产线是根据市场需求而最新设计的实用性产品。
The product was folded cardboard bricks, each taped so that it would hold its rectangular shape.
产品是折叠的纸板砖，每一个都粘了胶带以保持矩形外形。
The fourth had to tie a ribbon around the folded, taped cardboard, while the fifth had to make a mark on the final product of some kind.
第四个人在叠好、粘好的纸板周围绑丝带，而第五个人在最终产品上做标记。
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