对复鞣前蓝湿革回湿工艺及其回湿效果进行了研究和探讨。
It was discussed that the rewetting process and its effects on wet-blue before retanning in this paper.
采用在回汽总管上设置汽液再分离器，可以有效的减少湿冲程次数并能快速处理湿冲程现象，提高制冷效率。
The application of vapor-liquid reseparator in the main return tube can effectively decrease the frequency of wet stroke and rapidly handle it and thus increase refrigerating efficiency.
论述了损纸易回用湿强剂的合成工艺及手抄纸的应用情况。
This paper deals with the synthetic technology and hand sheet application of the repulpable wet strength agent.
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