长丝是极长的纤维，包括天然丝和化纤丝。
Filament is very long fibre, including the natural fibre silk and the synthetic fibres.
着重介绍了近年来等离子体技术在羊毛、棉、丝和化纤等纤维材料功能化整理中的应用情况，并对其应用前景进行了展望。
The applications of plasma technology were summarized emphatically in fibres material such as wool, cotton, silk, chemical fiber and otherwise functional finishing in recent years.
本公司已有20多年的历史，一直从事棉纺、毛纺、化纤、丝纺钢领及钢领座和相关配件生产。
The company has more than 20 years of history, have been engaged in cotton, wool spinning, chemical fiber, Sifang ring and ring on the production and related accessories.
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