基本解釋[經(jīng)濟學(xué)]針刺呢詞組短語短語Dacron needle -punched felt 滌綸針刺呢composite needle -punched felt 復(fù)合針刺氈needle-punched felt更多詞組專業(yè)釋義經(jīng)濟學(xué)針刺呢