The paper introduces a protective device for longitudinal tear-proof of belt.
介绍了一种防胶带纵向撕裂保护装置。
This paper introduces the producing principle of towel fabrics and the weave design of several kinds of new towel fabrics, such as tear-proof towel, satin towel, double towel and relief towel.
本篇简要介绍了几种较新颖毛巾织物如：抗撕力毛巾、缎档毛巾、双层毛巾、浮雕毛巾等的组织设计。
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