基本解釋[經(jīng)濟(jì)學(xué)]變形彈力紗詞組短語短語stretch textured yarn 伸縮性變形絲;假捻變形絲;彈力絲英語textured stretch yarn更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)變形彈力紗