eyelet ring
常見例句
- 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(jī)換輥機(jī)，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。
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