Strong wrapping paper made from pulp processed with a sulfur solution.
一种由经过硫黄溶液处理过的木浆制成的硬纸,用作包装纸。
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The growing of paper production and consumption give birth to a strong demand for pulp.
在纸和纸板生产和消费不断增长的情况下,对纸浆的需求显得非常旺盛。
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Aspen pulp is the weakest of the commonly used hardwoods strong as spruce.
白杨是常用于生产亚硫酸盐浆强度较差的阔叶木,撕裂度和耐破度分别为云杉浆的50%和60%.
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采用中强碱和弱碱混合物做缓冲剂,可使漂白过程的pH值既不过高,也不过低,对提高漂白速度和浆的白度有利。
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