yarn count短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 〈纺〉棉纱支数 This paper described the testing principle and method of bending property for the glass yarn on KES- FB and analyzed the effect of yarn count and twist on the bending rigidity of glass yarn. 本文采用 KES- FB弯曲测试仪和钭面法对不同号数、 加捻和无捻的无碱玻璃纱的弯曲性能进行了测试，并对试验结果进行了分析，探讨了纱线号数和加捻对其弯曲性能的影响。 chemyq