基本解釋[經(jīng)濟(jì)學(xué)]針刺呢詞組短語(yǔ)短語(yǔ)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(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)針刺呢