品级:A | 种类:蚕丝 | 蚕丝比重:1.33;1.45;其他(克/厘米3) |
规格:旺旺咨询-1 | 断裂强度:3.4(克力/旦) | 品种:桑蚕丝 |
回潮率:90 | 产地/厂家:南召东方蚕丝绸开发有限公司 |
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