衬白布底，边角无破损但箱面下塌。
There is no damage of each Angle but the surface of the trunk.
在安装填料环之后，扭紧螺栓，并确认料盖与填料箱面正确接合。
After installing the packing ring, twisted tight bolts, and confirmed with the filler material to build the right side junction box.
分析了箱面印刷对瓦楞纸箱抗压强度的影响，提出瓦楞纸箱的印刷采用柔性版印刷的优点。
The influence of printing on compressive strength of corrugated carton was analyzed and the advantages of flexography for corrugated carton were put forward.
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