Resilient tree bark must pass through the process of being soaked, steamed, bleached, machine pounded and fibre separated before it is made into pulp.

  • 强韧的树皮要先经浸泡、蒸煮、漂洗和机器捶捣及分解纤维等步骤才能制成纸浆。
目录 查词历史