常見例句雙語例句The workers in our steel mill have heavy-duty gloves for handling hot steel.我們的 鋼鐵廠的工人有很耐用的手套來處理灼熱的 鋼鐵。The invention discloses a large-span mill construction with a super heavy-duty steel structure and a design method thereof.本發(fā)明公開了一種大跨度特重型鋼結(jié)構(gòu)廠房結(jié)構(gòu)及其設(shè)計方法。ip.comThe 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.com 返回 heavy-duty mill