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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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Forging machine operators operate forging machines to form and shape metal into various shapes and sizes and impart desired strength, hardness or other characteristics.

锻压机床经营者操作锻压机，将金属形成和塑造成各种形状和尺寸，并传播所需的强度，硬度或其他特性。

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Labour have urged ministers to toughen regulation by licensing scrap metal dealers, making it easier to close down rogue operators and to examine a ban on cash transactions.

BBC: Rail cable theft: Up to eight cases a day, MPs are told

An even lower-cost group of domestic producers are the mini-mill operators, such as Nucor, which make steel from scrap metal instead of iron ore.

ECONOMIST: Steel: Rust never sleeps | The