纱支 成份 规格 32+32/2x32 纯棉 68x68 32+16x32 纯棉 68x68 40+40/2x40 纯棉 90x70 - 纯棉 100x70 - 纯棉 120x70 40+21x40 纯棉 90x70 45+45/2x45 涤棉 90x70 - 涤棉 100x70 - 涤棉T/C 120x70 40+40x40 纯棉 110x70 - 纯棉 120x80 50+50/2x50 纯棉 100x70