A unit to denote the caliper of paper and board.
表示纸或纸板厚度的单位。
Stiffness: It is a measure of the bending strength of paper and board.
挺度：挺度是衡量纸和纸板耐弯曲的强度性能。
First, the paper gave a brief message board function and entertainment to complete the work.
首先，论文简单介绍了娱乐留言板的功能和要完成的主要工作。
We are writing to inquire for recovered paper and paper board.
我们现询购回收纸和回收纸板。
The paper discusses technologies for sign board maching and quality controlling.
论述了标志牌加工工艺和加工质量控制。
Polymeric and similar materials, Paper and paper board;
聚合物；纸张和纸板； 纺织物； 玻璃、陶瓷或金属材料；
Polymeric and similar materials, Paper and paper board;
聚合物；纸张和纸板； 纺织物； 玻璃、陶瓷或金属材料；
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