基本解釋[經(jīng)濟學(xué)]織機導(dǎo)紗工詞組短語短語loom threader helper 織機絲幫手machine loom threader 織機絲機loom threader更多詞組專業(yè)釋義經(jīng)濟學(xué)織機導(dǎo)紗工