纱支:40S/2+40D*40S/2+40D+100D
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![纱支:40S/2+40D*40S/2+40D+100D](/uploads/image/z/1122450-42-0.jpg?t=%E7%BA%B1%E6%94%AF%EF%BC%9A40S%2F2%2B40D%2A40S%2F2%2B40D%2B100D)
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纱支:40S/2+40D*40S/2+40D+100D
纱支:40S/2+40D*40S/2+40D+100D
纱支:40S/2+40D*40S/2+40D+100D
经向纱线是40s双纱和40D的氨纶
纬向纱线是40s双纱和40D的氨纶和100D的涤纶低弹丝
这个应该是四面弹面料