基本解釋[自然科學]錐齒輪刨牀[經(jīng)濟學]錐齒輪刨牀詞組短語短語bevel l gear planing machine 錐齒輪刨牀straight bevel gear planing machine [機]直齒錐齒輪刨齒機bevel gear planing machine更多詞組專業(yè)釋義自然科學錐齒輪刨牀經(jīng)濟學錐齒輪刨牀