The machine punches a row of holes in the metal sheet.

机器在金属薄板上冲出一排孔。

《牛津词典》

Today, B&J specializes in welding, machine parts and precision sheet metal work.

如今，B&J公司专门从事焊接、机械零件和精密钣金业务。

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Light metalworking machine operators operate metalworking machines which shape and form sheet or other light metal into parts or products.

轻金属加工经营者经营用于塑造和形成表或其他轻金属零件或产品的金属加工机械。

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The Iron Duke was the first machine in the UK used to roll sheet rubber and cotton together and vulcanise them to make waterproof fabric.

BBC: Iron Duke set for return to Bradford on Avon