基本解釋[經(jīng)濟(jì)學(xué)]尼龍鬃絲詞組短語(yǔ)短語(yǔ)nylon n bristle filament 尼龍鬃絲nylon bristle filament更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)尼龍鬃絲