基本解釋眼孔圈英漢例句雙語例句The invention relates to a shell ring mill roll changer, which is applied to a heavy-duty eyelet component rolling technology, and plays the role of replacing a top working roll.一種筒節(jié)軋機換輥機，應(yīng)用在重型金屬環(huán)件軋制工藝中，起到更換上工作 輥的作用。ip.comeyelet ring更多例句詞組短語短語eyelet t ring 眼孔圈eyelet ring更多詞組專業(yè)釋義經(jīng)濟學(xué)眼孔圈