西欧对炼钢业提供大量的补贴。

Western europe provides extensive subsidies to steel-makers .

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但是，铅也可以来自其他方面，如冶炼厂，铁和炼钢业，航空燃料。

But lead can also come from other sources such as smelters, the iron and steelmaking industry, and aircraft fuel.

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乌克兰极其重要：它在欧洲是仅次于俄罗斯的第二大国，人口4600万，有着广袤的良田沃野，其工业生产能力不可小觑，包括大型飞机的制造和炼钢业。

Ukraine matters: it is the largest European country after Russia, with around 46m people, a lot of fertile farmland and significant industrial capacity, including in large aircraft and steelmaking.

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Companies did produce agreements to restrict, for example, the production of paper and the production of rubber, and the production of steel, and the production of iron, and the production of railway lines, actually, even quite complicated things.

公司之间的签署了限制产量的协议,比如说有造纸业,橡胶制造业,炼钢业,冶铁业,铁路运输行业,当然还有更复杂的行业

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