The types, new packages, new packing materials and system for production of dual-chamber bag infusion were reviewed.
概述双室袋输液的类型、新包装、新材料及其生产线。
The packing paper materials tend to function, no contamination and composition. The packing plastics materials tend to improve the function and open up and apply new products.
纸包装材料未来的发展趋向于功能型、环保型以及复合型：塑料包装材料的发展趋向于改善性能及开发应用新的品种。
Polyethylene foamed cotton is crosslinking obturator structure, it is a kind of new environmental protection packing materials.
聚乙烯发泡棉是非交联闭孔结构 ，是一种新型环保的包装材料。
A new muddy packing is investigated by analyzing principle of packing seal and comparing with other shaft seal materials in pumps.
以新型泥状填料为研究对象，通过对密封原理的分析及新老泵类轴端密封材料性能的比较，从而得出两代密封材料的优缺点。
Summarizes some enhancement measures, including using new type packing materials, expanding contact area, and adding metal nanoparticles to liquid desiccant and so on.
总结了强化液体除湿的一些措施，包括应用新型填料、扩展接触面积、在除湿剂中加入纳米级金属粒子等。
A new double-sealed PTFE packing, and sealing materials used in the past, compared to a longer service life, maintenance more convenient.
密封采用新型聚四氟乙烯双层填料，与以往使用的密封材料相比，使用寿命更长，维修更方便。
A new double-sealed PTFE packing, and sealing materials used in the past, compared to a longer service life, maintenance more convenient.
密封采用新型聚四氟乙烯双层填料，与以往使用的密封材料相比，使用寿命更长，维修更方便。
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