羊绒/棉混纺类纱线（Cashmere/Cotton Blend Yarn）16Nm-30Nm 10山羊绒/90精梳棉 10 cashnere/90 cotton 20山羊绒/80精梳棉 20 cashnere/80 cotton 30山羊绒/70精梳棉 30 cashnere/70 cotton 40山羊绒/60精梳棉 40 cashnere/60 cotton 50山羊绒/50精梳棉 50 cashnere/50 cotton