首页>
外国专利>
In this paper, the improvement is discussed.
In this paper, the improvement is discussed.
展开▼
机译:本文讨论了改进措施。
展开▼
页面导航
摘要
著录项
相似文献
摘要
For some people, the surface of the material is welded, and they can be applied through heat.The result is that the finish can be attached to any other upper and lower sealant.
展开▼