为了认识各种新型纺纱机理、成纱特性及其适纺产品，以合理发挥其作用，介绍了环锭纺纱的革新与发展，各种新型纺纱如转杯纺、喷气纺、喷......

This paper deals with the structure of air-jet textured yarn(ATY),especilly its core structurein dedail.It is described ......