弹性纱线 meaning in English

elastomeric yarns

Method of test for linear density of elastomeric yarn short length speciments
弹性纱线线性密度的测试方法
Cre standard test method for tensile properties of elastomeric yarns cre type tensile testing machines
弹性纱线抗拉伸特性的标准试验方法
Twine processing of cotton , wool , polyester fiber , chemical fiber and blended yarn , and twisting of elastic yarn and cotton wool , chemical fiber and short fiber
棉、毛、涤、化纤及混纺的合股加工,且可用于弹性纱线及种棉毛、化纤、短纤维的合并