基本解釋[經(jīng)濟(jì)學(xué)]內(nèi)拉簧套圈詞組短語短語Draw -in collet chuck 內(nèi)彈簧夾頭draw -in collet chuck attachment 內(nèi)拉簧套筒卡盤裝置draw-in collet更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)內(nèi)拉簧套圈