搜索结果: 1-1 共查到“纺织科学技术其他学科 needling”相关记录1条 . 查询时间(0.068 秒)
Analysis of Values of Punching Forces in the Process of Web Needling in Dynamic Conditions
needling needling machine fibres technological needling resistance
font style='font-size:12px;'>
2009/2/5
In this article, a method for testing the technological needling resistance of a textile web in
dependence on the type of elementary fibres and the needling frequency is presented.
A testing and mea...