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Chapter 2 Spinning纺纱篇
the working obiective
·Task 1.To describe the cotton spinning process
·Task 2.To describe the woolen&worsted spinning process
·Task 3.To describe the various new types of yarns
·Ring spinning in terms of opening,cleaning,blending,carding,drawing,roving and spinning.
·Woolen&worsted spinning system.
·New type spinning system.