synthetic papers造句

• Moisture tends to make pulp fibre expansion , raising paper thickness and uneven roughness . coating skill perhaps is one of solutions to isolate moisture in air . apply synthetic paper to replace pulp paper is a good alternative to resist moisture completely
  湿气会使纸张纤维膨胀增加厚度及表面粗糙，重多解决的方法之一是采用涂布技术，应用合成纸取代纸浆制纸张来阻挡湿气是最加良方。