前言：介绍氮气弹簧在冷冲模中的应用，另外还简单介绍了“高负载用聚氨酯”组件等弹性元件。
The application of nitrogen spring on cool punching die is introduced, and the elastic components such as 'heavy-load used polyurethane' components is briefly stated.
查看Producto机械公司的最新产品目录，品种繁多，从氮气弹簧到乙烷气弹簧等等还有更多。
Check out the latest catalog from the Producto Machine Co. (Bridgeport, ct). Types range from nitrogen gas to urethane-and more.
并且对氮气弹簧的应用进行了论述，对满足多工位级进模中零件的平面度要求提出了另一种解决方法。
Besides using nitrogen spring is discussed. I give another resolving method in improving the plane tolerance of compound die part.
介绍了氮气弹簧的结构及其特点，列举了其在汽车模具中的几种应用方式，最后指出其在应用中的注意事项。
Introduced the structure and characteristics of nitrogen gas spring, listing several kinds of application in auto die, and finally points out its way in application note.
介绍了氮气弹簧的结构及其特点，列举了其在汽车模具中的几种应用方式，最后指出其在应用中的注意事项。
Introduced the structure and characteristics of nitrogen gas spring, listing several kinds of application in auto die, and finally points out its way in application note.
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